44700149131 has 8 divisors (see below), whose sum is σ = 48936112704. Its totient is φ = 40492904520.

The previous prime is 44700149119. The next prime is 44700149147. The reversal of 44700149131 is 13194100744.

It is a happy number.

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 44700149131 - 2²⁹ = 44163278219 is a prime.

It is a super-2 number, since 2×44700149131² (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 (44700149731) 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, 7176481 + ... + 7182706.

It is an arithmetic number, because the mean of its divisors is an integer number (6117014088).

Almost surely, 2^44700149131 is an apocalyptic number.

44700149131 is a deficient number, since it is larger than the sum of its proper divisors (4235963573).

44700149131 is a wasteful number, since it uses less digits than its factorization.

44700149131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14359481.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 44700149131 its reverse (13194100744), we get a palindrome (57894249875).

The spelling of 44700149131 in words is "forty-four billion, seven hundred million, one hundred forty-nine thousand, one hundred thirty-one".