46123142 has 48 divisors (see below), whose sum is σ = 83008800. Its totient is φ = 19109376.

The previous prime is 46123139. The next prime is 46123151. The reversal of 46123142 is 24132164.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131984 + ... + 132332.

It is an arithmetic number, because the mean of its divisors is an integer number (1729350).

Almost surely, 2^46123142 is an apocalyptic number.

46123142 is a deficient number, since it is larger than the sum of its proper divisors (36885658).

46123142 is a wasteful number, since it uses less digits than its factorization.

46123142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 404 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 46123142 is about 6791.4020643752. The cubic root of 46123142 is about 358.6242295268.

The spelling of 46123142 in words is "forty-six million, one hundred twenty-three thousand, one hundred forty-two".