42403032012135 has 32 divisors (see below), whose sum is σ = 68507803268352. Its totient is φ = 22394144712960.

The previous prime is 42403032012127. The next prime is 42403032012193. The reversal of 42403032012135 is 53121023030424.

It is not a de Polignac number, because 42403032012135 - 2³ = 42403032012127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1765894 + ... + 9376803.

It is an arithmetic number, because the mean of its divisors is an integer number (2140868852136).

Almost surely, 2^{42403032012135} is an apocalyptic number.

42403032012135 is a deficient number, since it is larger than the sum of its proper divisors (26104771256217).

42403032012135 is a wasteful number, since it uses less digits than its factorization.

42403032012135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11145183.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 42403032012135 its reverse (53121023030424), we get a palindrome (95524055042559).

The spelling of 42403032012135 in words is "forty-two trillion, four hundred three billion, thirty-two million, twelve thousand, one hundred thirty-five".