46332142 has 4 divisors (see below), whose sum is σ = 69498216. Its totient is φ = 23166070.

The previous prime is 46332137. The next prime is 46332149. The reversal of 46332142 is 24123364.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46332149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11583034 + ... + 11583037.

It is an arithmetic number, because the mean of its divisors is an integer number (17374554).

Almost surely, 2^46332142 is an apocalyptic number.

46332142 is a deficient number, since it is larger than the sum of its proper divisors (23166074).

46332142 is a wasteful number, since it uses less digits than its factorization.

46332142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23166073.

The product of its digits is 3456, while the sum is 25.

The square root of 46332142 is about 6806.7717752250. The cubic root of 46332142 is about 359.1650971042.

The spelling of 46332142 in words is "forty-six million, three hundred thirty-two thousand, one hundred forty-two".