42000515151 has 16 divisors (see below), whose sum is σ = 67369248000. Its totient is φ = 22737120768.

The previous prime is 42000515101. The next prime is 42000515177. The reversal of 42000515151 is 15151500024.

It is not a de Polignac number, because 42000515151 - 2⁷ = 42000515023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42000515101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52631826 + ... + 52632623.

It is an arithmetic number, because the mean of its divisors is an integer number (4210578000).

Almost surely, 2^42000515151 is an apocalyptic number.

42000515151 is a deficient number, since it is larger than the sum of its proper divisors (25368732849).

42000515151 is a wasteful number, since it uses less digits than its factorization.

42000515151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105264478.

The product of its (nonzero) digits is 1000, while the sum is 24.

The spelling of 42000515151 in words is "forty-two billion, five hundred fifteen thousand, one hundred fifty-one".