231042010144426 has 32 divisors (see below), whose sum is σ = 373444610208768. Its totient is φ = 106571093502720.

The previous prime is 231042010144417. The next prime is 231042010144433. The reversal of 231042010144426 is 624441010240132.

It is a junction number, because it is equal to n+sod(n) for n = 231042010144391 and 231042010144400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077107106 + ... + 1077321586.

It is an arithmetic number, because the mean of its divisors is an integer number (11670144069024).

Almost surely, 2^{231042010144426} is an apocalyptic number.

231042010144426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

231042010144426 is a deficient number, since it is larger than the sum of its proper divisors (142402600064342).

231042010144426 is a wasteful number, since it uses less digits than its factorization.

231042010144426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239046.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 231042010144426 its reverse (624441010240132), we get a palindrome (855483020384558).

The spelling of 231042010144426 in words is "two hundred thirty-one trillion, forty-two billion, ten million, one hundred forty-four thousand, four hundred twenty-six".