344550435131 has 16 divisors (see below), whose sum is σ = 403811257344. Its totient is φ = 287829509184.

The previous prime is 344550435071. The next prime is 344550435133. The reversal of 344550435131 is 131534055443.

It is not a de Polignac number, because 344550435131 - 2¹⁸ = 344550172987 is a prime.

It is a super-2 number, since 2×344550435131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344550435133) 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, 1114835 + ... + 1389948.

It is an arithmetic number, because the mean of its divisors is an integer number (25238203584).

Almost surely, 2^344550435131 is an apocalyptic number.

344550435131 is a deficient number, since it is larger than the sum of its proper divisors (59260822213).

344550435131 is a wasteful number, since it uses less digits than its factorization.

344550435131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505290.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 344550435131 in words is "three hundred forty-four billion, five hundred fifty million, four hundred thirty-five thousand, one hundred thirty-one".