1351514040432 has 80 divisors (see below), whose sum is σ = 3520292341632. Its totient is φ = 446782452480.

The previous prime is 1351514040431. The next prime is 1351514040449. The reversal of 1351514040432 is 2340404151531.

It is a junction number, because it is equal to n+sod(n) for n = 1351514040393 and 1351514040402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351514040431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9974643 + ... + 10109229.

Almost surely, 2^{1351514040432} is an apocalyptic number.

1351514040432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1351514040432 is an abundant number, since it is smaller than the sum of its proper divisors (2168778301200).

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

1351514040432 is a wasteful number, since it uses less digits than its factorization.

1351514040432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136326 (or 136320 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1351514040432 its reverse (2340404151531), we get a palindrome (3691918191963).

The spelling of 1351514040432 in words is "one trillion, three hundred fifty-one billion, five hundred fourteen million, forty thousand, four hundred thirty-two".