331204142020234 has 16 divisors (see below), whose sum is σ = 570154171564800. Its totient is φ = 141350721697584.

The previous prime is 331204142020231. The next prime is 331204142020243. The reversal of 331204142020234 is 432020241402133.

It is a junction number, because it is equal to n+sod(n) for n = 331204142020196 and 331204142020205.

It is not an unprimeable number, because it can be changed into a prime (331204142020231) 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, 49492546269 + ... + 49492552960.

It is an arithmetic number, because the mean of its divisors is an integer number (35634635722800).

Almost surely, 2^{331204142020234} is an apocalyptic number.

331204142020234 is a deficient number, since it is larger than the sum of its proper divisors (238950029544566).

331204142020234 is a wasteful number, since it uses less digits than its factorization.

331204142020234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98985099477.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 331204142020234 its reverse (432020241402133), we get a palindrome (763224383422367).

The spelling of 331204142020234 in words is "three hundred thirty-one trillion, two hundred four billion, one hundred forty-two million, twenty thousand, two hundred thirty-four".