231342401030 has 16 divisors (see below), whose sum is σ = 448448346864. Its totient is φ = 85418732640.

The previous prime is 231342401021. The next prime is 231342401053. The reversal of 231342401030 is 30104243132.

231342401030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 231342400987 and 231342401005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889778336 + ... + 889778595.

It is an arithmetic number, because the mean of its divisors is an integer number (28028021679).

Almost surely, 2^231342401030 is an apocalyptic number.

231342401030 is a deficient number, since it is larger than the sum of its proper divisors (217105945834).

231342401030 is a wasteful number, since it uses less digits than its factorization.

231342401030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779556951.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 231342401030 its reverse (30104243132), we get a palindrome (261446644162).

The spelling of 231342401030 in words is "two hundred thirty-one billion, three hundred forty-two million, four hundred one thousand, thirty".