42176520133420 has 12 divisors (see below), whose sum is σ = 88570692280224. Its totient is φ = 16870608053360.

The previous prime is 42176520133417. The next prime is 42176520133457. The reversal of 42176520133420 is 2433102567124.

It is a super-2 number, since 2×42176520133420² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054413003316 + ... + 1054413003355.

It is an arithmetic number, because the mean of its divisors is an integer number (7380891023352).

Almost surely, 2^{42176520133420} is an apocalyptic number.

It is an amenable number.

42176520133420 is an abundant number, since it is smaller than the sum of its proper divisors (46394172146804).

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

42176520133420 is a wasteful number, since it uses less digits than its factorization.

42176520133420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108826006680 (or 2108826006678 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 42176520133420 in words is "forty-two trillion, one hundred seventy-six billion, five hundred twenty million, one hundred thirty-three thousand, four hundred twenty".