42000063146 has 32 divisors (see below), whose sum is σ = 66024616320. Its totient is φ = 19999984576.

The previous prime is 42000063121. The next prime is 42000063173. The reversal of 42000063146 is 64136000024.

42000063146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12112505 + ... + 12115971.

It is an arithmetic number, because the mean of its divisors is an integer number (2063269260).

Almost surely, 2^42000063146 is an apocalyptic number.

42000063146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42000063146 is a deficient number, since it is larger than the sum of its proper divisors (24024553174).

42000063146 is a wasteful number, since it uses less digits than its factorization.

42000063146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558.

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 42000063146 in words is "forty-two billion, sixty-three thousand, one hundred forty-six".