43114234401131 has 2 divisors, whose sum is σ = 43114234401132. Its totient is φ = 43114234401130.

The previous prime is 43114234401023. The next prime is 43114234401253. The reversal of 43114234401131 is 13110443241134.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43114234401131 is a prime.

It is a super-2 number, since 2×43114234401131² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43114234407131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21557117200565 + 21557117200566.

It is an arithmetic number, because the mean of its divisors is an integer number (21557117200566).

Almost surely, 2^{43114234401131} is an apocalyptic number.

43114234401131 is a deficient number, since it is larger than the sum of its proper divisors (1).

43114234401131 is an equidigital number, since it uses as much as digits as its factorization.

43114234401131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 43114234401131 its reverse (13110443241134), we get a palindrome (56224677642265).

The spelling of 43114234401131 in words is "forty-three trillion, one hundred fourteen billion, two hundred thirty-four million, four hundred one thousand, one hundred thirty-one".