46142102 has 4 divisors (see below), whose sum is σ = 69213156. Its totient is φ = 23071050.

The previous prime is 46142093. The next prime is 46142111. The reversal of 46142102 is 20124164.

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

It is an interprime number because it is at equal distance from previous prime (46142093) and next prime (46142111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11535524 + ... + 11535527.

It is an arithmetic number, because the mean of its divisors is an integer number (17303289).

Almost surely, 2^46142102 is an apocalyptic number.

46142102 is a deficient number, since it is larger than the sum of its proper divisors (23071054).

46142102 is a wasteful number, since it uses less digits than its factorization.

46142102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23071053.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 46142102 is about 6792.7978035564. The cubic root of 46142102 is about 358.6733630970.

Adding to 46142102 its reverse (20124164), we get a palindrome (66266266).

The spelling of 46142102 in words is "forty-six million, one hundred forty-two thousand, one hundred two".