42151054000 has 80 divisors (see below), whose sum is σ = 111186874656. Its totient is φ = 15327648000.

The previous prime is 42151053961. The next prime is 42151054019. The reversal of 42151054000 is 45015124.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×42151054000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 935979 + ... + 979978.

Almost surely, 2^42151054000 is an apocalyptic number.

42151054000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42151054000 is an abundant number, since it is smaller than the sum of its proper divisors (69035820656).

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

42151054000 is a wasteful number, since it uses less digits than its factorization.

42151054000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915991 (or 1915975 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 42151054000 its reverse (45015124), we get a palindrome (42196069124).

The spelling of 42151054000 in words is "forty-two billion, one hundred fifty-one million, fifty-four thousand".