235131043043 has 36 divisors (see below), whose sum is σ = 262183690080. Its totient is φ = 210739052160.

The previous prime is 235131043019. The next prime is 235131043061. The reversal of 235131043043 is 340340131532.

It is not a de Polignac number, because 235131043043 - 2²⁰ = 235129994467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235131042997 and 235131043015.

It is not an unprimeable number, because it can be changed into a prime (235131043073) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49676705 + ... + 49681437.

It is an arithmetic number, because the mean of its divisors is an integer number (7282880280).

Almost surely, 2^235131043043 is an apocalyptic number.

235131043043 is a deficient number, since it is larger than the sum of its proper divisors (27052647037).

235131043043 is an equidigital number, since it uses as much as digits as its factorization.

235131043043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4960 (or 4886 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 235131043043 its reverse (340340131532), we get a palindrome (575471174575).

The spelling of 235131043043 in words is "two hundred thirty-five billion, one hundred thirty-one million, forty-three thousand, forty-three".