12142555410 has 32 divisors (see below), whose sum is σ = 29162488320. Its totient is φ = 3235753088.

The previous prime is 12142555363. The next prime is 12142555427. The reversal of 12142555410 is 1455524121.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 97467 + ... + 183806.

It is an arithmetic number, because the mean of its divisors is an integer number (911327760).

Almost surely, 2^12142555410 is an apocalyptic number.

12142555410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12142555410 is an abundant number, since it is smaller than the sum of its proper divisors (17019932910).

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

12142555410 is a wasteful number, since it uses less digits than its factorization.

12142555410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282722.

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 12142555410 in words is "twelve billion, one hundred forty-two million, five hundred fifty-five thousand, four hundred ten".