1302141132 has 18 divisors (see below), whose sum is σ = 3291523508. Its totient is φ = 434047032.

The previous prime is 1302141131. The next prime is 1302141199. The reversal of 1302141132 is 2311412031.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is not an unprimeable number, because it can be changed into a prime (1302141131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18085258 + ... + 18085329.

Almost surely, 2^1302141132 is an apocalyptic number.

1302141132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302141132 is an abundant number, since it is smaller than the sum of its proper divisors (1989382376).

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

1302141132 is a wasteful number, since it uses less digits than its factorization.

1302141132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36170597 (or 36170592 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1302141132 is about 36085.1926972824. The cubic root of 1302141132 is about 1091.9917380529.

Adding to 1302141132 its reverse (2311412031), we get a palindrome (3613553163).

The spelling of 1302141132 in words is "one billion, three hundred two million, one hundred forty-one thousand, one hundred thirty-two".