46112142 has 16 divisors (see below), whose sum is σ = 93392640. Its totient is φ = 15175992.

The previous prime is 46112141. The next prime is 46112179. The reversal of 46112142 is 24121164.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46112141) 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 7 ways as a sum of consecutive naturals, for example, 48168 + ... + 49115.

It is an arithmetic number, because the mean of its divisors is an integer number (5837040).

Almost surely, 2^46112142 is an apocalyptic number.

46112142 is an abundant number, since it is smaller than the sum of its proper divisors (47280498).

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

46112142 is a wasteful number, since it uses less digits than its factorization.

46112142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97367.

The product of its digits is 384, while the sum is 21.

The square root of 46112142 is about 6790.5921685815. The cubic root of 46112142 is about 358.5957175912.

The spelling of 46112142 in words is "forty-six million, one hundred twelve thousand, one hundred forty-two".