10202140332 has 18 divisors (see below), whose sum is σ = 25788743708. Its totient is φ = 3400713432.

The previous prime is 10202140309. The next prime is 10202140339. The reversal of 10202140332 is 23304120201.

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 (10202140339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141696358 + ... + 141696429.

Almost surely, 2^10202140332 is an apocalyptic number.

10202140332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10202140332 is an abundant number, since it is smaller than the sum of its proper divisors (15586603376).

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

10202140332 is a wasteful number, since it uses less digits than its factorization.

10202140332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283392797 (or 283392792 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10202140332 its reverse (23304120201), we get a palindrome (33506260533).

The spelling of 10202140332 in words is "ten billion, two hundred two million, one hundred forty thousand, three hundred thirty-two".