49342131049 has 16 divisors (see below), whose sum is σ = 52480510848. Its totient is φ = 46230273792.

The previous prime is 49342131043. The next prime is 49342131061. The reversal of 49342131049 is 94013124394.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49342131049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49342131043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6037564 + ... + 6045730.

It is an arithmetic number, because the mean of its divisors is an integer number (3280031928).

Almost surely, 2^49342131049 is an apocalyptic number.

It is an amenable number.

49342131049 is a deficient number, since it is larger than the sum of its proper divisors (3138379799).

49342131049 is a wasteful number, since it uses less digits than its factorization.

49342131049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9744.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 49342131049 in words is "forty-nine billion, three hundred forty-two million, one hundred thirty-one thousand, forty-nine".