46142332 has 12 divisors (see below), whose sum is σ = 81886896. Its totient is φ = 22746080.

The previous prime is 46142321. The next prime is 46142401. The reversal of 46142332 is 23324164.

It is a super-2 number, since 2×46142332² = 4258229604796448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46142297 and 46142306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80953 + ... + 81520.

It is an arithmetic number, because the mean of its divisors is an integer number (6823908).

Almost surely, 2^46142332 is an apocalyptic number.

It is an amenable number.

46142332 is a deficient number, since it is larger than the sum of its proper divisors (35744564).

46142332 is a wasteful number, since it uses less digits than its factorization.

46142332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162548 (or 162546 counting only the distinct ones).

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

The square root of 46142332 is about 6792.8147332310. The cubic root of 46142332 is about 358.6739590440.

Adding to 46142332 its reverse (23324164), we get a palindrome (69466496).

The spelling of 46142332 in words is "forty-six million, one hundred forty-two thousand, three hundred thirty-two".