49142401169 has 8 divisors (see below), whose sum is σ = 49978056960. Its totient is φ = 48312085536.

The previous prime is 49142401163. The next prime is 49142401171. The reversal of 49142401169 is 96110424194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49142401169 - 2⁸ = 49142400913 is a prime.

It is a super-2 number, since 2×49142401169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49142401163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316477 + ... + 1353290.

It is an arithmetic number, because the mean of its divisors is an integer number (6247257120).

Almost surely, 2^49142401169 is an apocalyptic number.

It is an amenable number.

49142401169 is a deficient number, since it is larger than the sum of its proper divisors (835655791).

49142401169 is a wasteful number, since it uses less digits than its factorization.

49142401169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670079.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 49142401169 in words is "forty-nine billion, one hundred forty-two million, four hundred one thousand, one hundred sixty-nine".