42311202012228 has 24 divisors (see below), whose sum is σ = 99296809351488. Its totient is φ = 14022209529376.

The previous prime is 42311202012137. The next prime is 42311202012229. The reversal of 42311202012228 is 82221020211324.

It is a junction number, because it is equal to n+sod(n) for n = 42311202012195 and 42311202012204.

It is not an unprimeable number, because it can be changed into a prime (42311202012229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10190557176 + ... + 10190561327.

It is an arithmetic number, because the mean of its divisors is an integer number (4137367056312).

Almost surely, 2^{42311202012228} is an apocalyptic number.

It is an amenable number.

42311202012228 is an abundant number, since it is smaller than the sum of its proper divisors (56985607339260).

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

42311202012228 is a wasteful number, since it uses less digits than its factorization.

42311202012228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20381118683 (or 20381118681 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 42311202012228 in words is "forty-two trillion, three hundred eleven billion, two hundred two million, twelve thousand, two hundred twenty-eight".