235031052129 has 8 divisors (see below), whose sum is σ = 313472040192. Its totient is φ = 156638716080.

The previous prime is 235031052127. The next prime is 235031052211. The reversal of 235031052129 is 921250130532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 235031052129 - 2¹ = 235031052127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235031052129.

It is not an unprimeable number, because it can be changed into a prime (235031052127) 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, 12151729 + ... + 12171054.

It is an arithmetic number, because the mean of its divisors is an integer number (39184005024).

Almost surely, 2^235031052129 is an apocalyptic number.

It is an amenable number.

235031052129 is a deficient number, since it is larger than the sum of its proper divisors (78440988063).

235031052129 is a wasteful number, since it uses less digits than its factorization.

235031052129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24326007.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 235031052129 in words is "two hundred thirty-five billion, thirty-one million, fifty-two thousand, one hundred twenty-nine".