46231142 has 12 divisors (see below), whose sum is σ = 73062780. Its totient is φ = 21879108.

The previous prime is 46231121. The next prime is 46231181. The reversal of 46231142 is 24113264.

46231142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41363 + ... + 42465.

It is an arithmetic number, because the mean of its divisors is an integer number (6088565).

Almost surely, 2^46231142 is an apocalyptic number.

46231142 is a deficient number, since it is larger than the sum of its proper divisors (26831638).

46231142 is an equidigital number, since it uses as much as digits as its factorization.

46231142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227 (or 1124 counting only the distinct ones).

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

The square root of 46231142 is about 6799.3486452748. The cubic root of 46231142 is about 358.9039244461.

The spelling of 46231142 in words is "forty-six million, two hundred thirty-one thousand, one hundred forty-two".