42508222464292 has 192 divisors, whose sum is σ = 86445755117568. Its totient is φ = 18138593088000.

The previous prime is 42508222464143. The next prime is 42508222464313. The reversal of 42508222464292 is 29246422280524.

It is a super-2 number, since 2×42508222464292² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1590208567 + ... + 1590235297.

It is an arithmetic number, because the mean of its divisors is an integer number (450238307904).

Almost surely, 2^{42508222464292} is an apocalyptic number.

It is an amenable number.

42508222464292 is an abundant number, since it is smaller than the sum of its proper divisors (43937532653276).

42508222464292 is a wasteful number, since it uses less digits than its factorization.

42508222464292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27210 (or 27208 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 52.

The spelling of 42508222464292 in words is "forty-two trillion, five hundred eight billion, two hundred twenty-two million, four hundred sixty-four thousand, two hundred ninety-two".