4749494165142 has 32 divisors (see below), whose sum is σ = 9758401756512. Its totient is φ = 1539952694784.

The previous prime is 4749494165137. The next prime is 4749494165159. The reversal of 4749494165142 is 2415614949474.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2133763 + ... + 3748590.

It is an arithmetic number, because the mean of its divisors is an integer number (304950054891).

Almost surely, 2^{4749494165142} is an apocalyptic number.

4749494165142 is an abundant number, since it is smaller than the sum of its proper divisors (5008907591370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4749494165142 is a wasteful number, since it uses less digits than its factorization.

4749494165142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886032.

The product of its digits is 34836480, while the sum is 60.

The spelling of 4749494165142 in words is "four trillion, seven hundred forty-nine billion, four hundred ninety-four million, one hundred sixty-five thousand, one hundred forty-two".