231041542 has 8 divisors (see below), whose sum is σ = 355928976. Its totient is φ = 112398552.

The previous prime is 231041467. The next prime is 231041557. The reversal of 231041542 is 245140132.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1561018 + ... + 1561165.

It is an arithmetic number, because the mean of its divisors is an integer number (44491122).

Almost surely, 2^231041542 is an apocalyptic number.

231041542 is a deficient number, since it is larger than the sum of its proper divisors (124887434).

231041542 is a wasteful number, since it uses less digits than its factorization.

231041542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122222.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 231041542 is about 15200.0507235996. The cubic root of 231041542 is about 613.6160228712.

Adding to 231041542 its reverse (245140132), we get a palindrome (476181674).

The spelling of 231041542 in words is "two hundred thirty-one million, forty-one thousand, five hundred forty-two".