42311202142012 has 48 divisors (see below), whose sum is σ = 76472283009024. Its totient is φ = 20462680440000.

The previous prime is 42311202142007. The next prime is 42311202142133. The reversal of 42311202142012 is 21024120211324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2801873262 + ... + 2801888362.

It is an arithmetic number, because the mean of its divisors is an integer number (1593172562688).

Almost surely, 2^{42311202142012} is an apocalyptic number.

It is an amenable number.

42311202142012 is a deficient number, since it is larger than the sum of its proper divisors (34161080867012).

42311202142012 is a wasteful number, since it uses less digits than its factorization.

42311202142012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25210 (or 25208 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 42311202142012 its reverse (21024120211324), we get a palindrome (63335322353336).

The spelling of 42311202142012 in words is "forty-two trillion, three hundred eleven billion, two hundred two million, one hundred forty-two thousand, twelve".