231141041404302 has 32 divisors (see below), whose sum is σ = 473033970414720. Its totient is φ = 75255041181600.

The previous prime is 231141041404241. The next prime is 231141041404313. The reversal of 231141041404302 is 203404140141132.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 231141041404302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143386677 + ... + 144989727.

It is an arithmetic number, because the mean of its divisors is an integer number (14782311575460).

Almost surely, 2^{231141041404302} is an apocalyptic number.

231141041404302 is an abundant number, since it is smaller than the sum of its proper divisors (241892929010418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231141041404302 is a wasteful number, since it uses less digits than its factorization.

231141041404302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161968.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 231141041404302 its reverse (203404140141132), we get a palindrome (434545181545434).

The spelling of 231141041404302 in words is "two hundred thirty-one trillion, one hundred forty-one billion, forty-one million, four hundred four thousand, three hundred two".