46251244142 has 4 divisors (see below), whose sum is σ = 69376866216. Its totient is φ = 23125622070.

The previous prime is 46251244139. The next prime is 46251244177. The reversal of 46251244142 is 24144215264.

It is a happy number.

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

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, 11562811034 + ... + 11562811037.

It is an arithmetic number, because the mean of its divisors is an integer number (17344216554).

Almost surely, 2^46251244142 is an apocalyptic number.

46251244142 is a deficient number, since it is larger than the sum of its proper divisors (23125622074).

46251244142 is a wasteful number, since it uses less digits than its factorization.

46251244142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23125622073.

The product of its digits is 61440, while the sum is 35.

The spelling of 46251244142 in words is "forty-six billion, two hundred fifty-one million, two hundred forty-four thousand, one hundred forty-two".