4344430100131 has 4 divisors (see below), whose sum is σ = 4739378291064. Its totient is φ = 3949481909200.

The previous prime is 4344430100111. The next prime is 4344430100137. The reversal of 4344430100131 is 1310010344434.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4344430100131 - 2⁵ = 4344430100099 is a prime.

It is a super-2 number, since 2×4344430100131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4344430100131.

It is not an unprimeable number, because it can be changed into a prime (4344430100137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197474095450 + ... + 197474095471.

It is an arithmetic number, because the mean of its divisors is an integer number (1184844572766).

Almost surely, 2^{4344430100131} is an apocalyptic number.

4344430100131 is a deficient number, since it is larger than the sum of its proper divisors (394948190933).

4344430100131 is a wasteful number, since it uses less digits than its factorization.

4344430100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394948190932.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 4344430100131 its reverse (1310010344434), we get a palindrome (5654440444565).

The spelling of 4344430100131 in words is "four trillion, three hundred forty-four billion, four hundred thirty million, one hundred thousand, one hundred thirty-one".