46020142 has 16 divisors (see below), whose sum is σ = 79026912. Its totient is φ = 19689120.

The previous prime is 46020133. The next prime is 46020197. The reversal of 46020142 is 24102064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6768 + ... + 11740.

It is an arithmetic number, because the mean of its divisors is an integer number (4939182).

Almost surely, 2^46020142 is an apocalyptic number.

46020142 is a deficient number, since it is larger than the sum of its proper divisors (33006770).

46020142 is a wasteful number, since it uses less digits than its factorization.

46020142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5643.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 46020142 is about 6783.8147085545. The cubic root of 46020142 is about 358.3570763908.

It can be divided in two parts, 460 and 20142, that added together give a palindrome (20602).

The spelling of 46020142 in words is "forty-six million, twenty thousand, one hundred forty-two".