42011210152142 has 72 divisors (see below), whose sum is σ = 80581971071952. Its totient is φ = 16366632448320.

The previous prime is 42011210152139. The next prime is 42011210152169. The reversal of 42011210152142 is 24125101211024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 147572903 + ... + 147857309.

It is an arithmetic number, because the mean of its divisors is an integer number (1119194042666).

Almost surely, 2^{42011210152142} is an apocalyptic number.

42011210152142 is a deficient number, since it is larger than the sum of its proper divisors (38570760919810).

42011210152142 is a wasteful number, since it uses less digits than its factorization.

42011210152142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296902 (or 296884 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 42011210152142 its reverse (24125101211024), we get a palindrome (66136311363166).

The spelling of 42011210152142 in words is "forty-two trillion, eleven billion, two hundred ten million, one hundred fifty-two thousand, one hundred forty-two".