1040070132 has 84 divisors (see below), whose sum is σ = 2889599076. Its totient is φ = 326280960.

The previous prime is 1040070131. The next prime is 1040070133. The reversal of 1040070132 is 2310700401.

It is an interprime number because it is at equal distance from previous prime (1040070131) and next prime (1040070133).

It can be written as a sum of positive squares in 2 ways, for example, as 674648676 + 365421456 = 25974^2 + 19116^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040070131) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 39082 + ... + 60062.

It is an arithmetic number, because the mean of its divisors is an integer number (34399989).

Almost surely, 2^1040070132 is an apocalyptic number.

1040070132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040070132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1444799538).

1040070132 is an abundant number, since it is smaller than the sum of its proper divisors (1849528944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040070132 is a wasteful number, since it uses less digits than its factorization.

1040070132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21020 (or 21003 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1040070132 is about 32250.1183253643. The cubic root of 1040070132 is about 1013.1821773132.

Adding to 1040070132 its reverse (2310700401), we get a palindrome (3350770533).

The spelling of 1040070132 in words is "one billion, forty million, seventy thousand, one hundred thirty-two".