234151512420140 has 48 divisors (see below), whose sum is σ = 567527626177344. Its totient is φ = 79485661920000.

The previous prime is 234151512420109. The next prime is 234151512420209. The reversal of 234151512420140 is 41024215151432.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 234151512420140.

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, 8279742311 + ... + 8279770590.

It is an arithmetic number, because the mean of its divisors is an integer number (11823492212028).

Almost surely, 2^{234151512420140} is an apocalyptic number.

234151512420140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234151512420140 is an abundant number, since it is smaller than the sum of its proper divisors (333376113757204).

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

234151512420140 is a wasteful number, since it uses less digits than its factorization.

234151512420140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16559513018 (or 16559513016 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 234151512420140 its reverse (41024215151432), we get a palindrome (275175727571572).

The spelling of 234151512420140 in words is "two hundred thirty-four trillion, one hundred fifty-one billion, five hundred twelve million, four hundred twenty thousand, one hundred forty".