42312104012 has 6 divisors (see below), whose sum is σ = 74046182028. Its totient is φ = 21156052004.

The previous prime is 42312103997. The next prime is 42312104027. The reversal of 42312104012 is 21040121324.

It is an interprime number because it is at equal distance from previous prime (42312103997) and next prime (42312104027).

It is a super-2 number, since 2×42312104012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5289012998 + ... + 5289013005.

It is an arithmetic number, because the mean of its divisors is an integer number (12341030338).

Almost surely, 2^42312104012 is an apocalyptic number.

It is an amenable number.

42312104012 is a deficient number, since it is larger than the sum of its proper divisors (31734078016).

42312104012 is a wasteful number, since it uses less digits than its factorization.

42312104012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10578026007 (or 10578026005 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 42312104012 its reverse (21040121324), we get a palindrome (63352225336).

The spelling of 42312104012 in words is "forty-two billion, three hundred twelve million, one hundred four thousand, twelve".