43204140000131 has 16 divisors (see below), whose sum is σ = 50074780595040. Its totient is φ = 36897206734080.

The previous prime is 43204140000121. The next prime is 43204140000143. The reversal of 43204140000131 is 13100004140234.

It is not a de Polignac number, because 43204140000131 - 2⁶ = 43204140000067 is a prime.

It is a super-2 number, since 2×43204140000131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43204140000097 and 43204140000106.

It is not an unprimeable number, because it can be changed into a prime (43204140000121) 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, 1830206786 + ... + 1830230391.

It is an arithmetic number, because the mean of its divisors is an integer number (3129673787190).

Almost surely, 2^{43204140000131} is an apocalyptic number.

43204140000131 is a deficient number, since it is larger than the sum of its proper divisors (6870640594909).

43204140000131 is a wasteful number, since it uses less digits than its factorization.

43204140000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660437254.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43204140000131 its reverse (13100004140234), we get a palindrome (56304144140365).

The spelling of 43204140000131 in words is "forty-three trillion, two hundred four billion, one hundred forty million, one hundred thirty-one", and thus it is an aban number.