13120141240432 has 10 divisors (see below), whose sum is σ = 25420273653368. Its totient is φ = 6560070620208.

The previous prime is 13120141240417. The next prime is 13120141240447. The reversal of 13120141240432 is 23404214102131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13120141240417) and next prime (13120141240447).

It is a self number, because there is not a number n which added to its sum of digits gives 13120141240432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410004413748 + ... + 410004413779.

Almost surely, 2^{13120141240432} is an apocalyptic number.

It is an amenable number.

13120141240432 is a deficient number, since it is larger than the sum of its proper divisors (12300132412936).

13120141240432 is an equidigital number, since it uses as much as digits as its factorization.

13120141240432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820008827535 (or 820008827529 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13120141240432 its reverse (23404214102131), we get a palindrome (36524355342563).

The spelling of 13120141240432 in words is "thirteen trillion, one hundred twenty billion, one hundred forty-one million, two hundred forty thousand, four hundred thirty-two".