1012040132 has 24 divisors (see below), whose sum is σ = 1821371160. Its totient is φ = 491685120.

The previous prime is 1012040123. The next prime is 1012040147. The reversal of 1012040132 is 2310402101.

It can be written as a sum of positive squares in 4 ways, for example, as 82156096 + 929884036 = 9064^2 + 30494^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117344 + ... + 125672.

It is an arithmetic number, because the mean of its divisors is an integer number (75890465).

Almost surely, 2^1012040132 is an apocalyptic number.

It is an amenable number.

1012040132 is a deficient number, since it is larger than the sum of its proper divisors (809331028).

1012040132 is a wasteful number, since it uses less digits than its factorization.

1012040132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9191 (or 9189 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1012040132 is about 31812.5782042261. The cubic root of 1012040132 is about 1003.9973770189.

Adding to 1012040132 its reverse (2310402101), we get a palindrome (3322442233).

The spelling of 1012040132 in words is "one billion, twelve million, forty thousand, one hundred thirty-two".