43204123000131 has 16 divisors (see below), whose sum is σ = 59476255838208. Its totient is φ = 27867760560000.

The previous prime is 43204123000091. The next prime is 43204123000261. The reversal of 43204123000131 is 13100032140234.

It is a happy number.

It is not a de Polignac number, because 43204123000131 - 2⁶ = 43204123000067 is a prime.

It is a super-2 number, since 2×43204123000131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43204123000531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48448966 + ... + 49332651.

It is an arithmetic number, because the mean of its divisors is an integer number (3717265989888).

Almost surely, 2^{43204123000131} is an apocalyptic number.

43204123000131 is a deficient number, since it is larger than the sum of its proper divisors (16272132838077).

43204123000131 is a wasteful number, since it uses less digits than its factorization.

43204123000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97786402.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 43204123000131 its reverse (13100032140234), we get a palindrome (56304155140365).

The spelling of 43204123000131 in words is "forty-three trillion, two hundred four billion, one hundred twenty-three million, one hundred thirty-one", and thus it is an aban number.