120523243234254 has 32 divisors (see below), whose sum is σ = 275870248535040. Its totient is φ = 34386643638432.

The previous prime is 120523243234231. The next prime is 120523243234283. The reversal of 120523243234254 is 452432342325021.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 2023666294 + ... + 2023725849.

It is an arithmetic number, because the mean of its divisors is an integer number (8620945266720).

Almost surely, 2^{120523243234254} is an apocalyptic number.

120523243234254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120523243234254 is an abundant number, since it is smaller than the sum of its proper divisors (155347005300786).

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

120523243234254 is a wasteful number, since it uses less digits than its factorization.

120523243234254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047392864.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 120523243234254 its reverse (452432342325021), we get a palindrome (572955585559275).

The spelling of 120523243234254 in words is "one hundred twenty trillion, five hundred twenty-three billion, two hundred forty-three million, two hundred thirty-four thousand, two hundred fifty-four".