12142206531480 has 64 divisors (see below), whose sum is σ = 36445082859360. Its totient is φ = 3236280562688.

The previous prime is 12142206531443. The next prime is 12142206531523. The reversal of 12142206531480 is 8413560224121.

It is a super-3 number, since 3×12142206531480³ (a number of 40 digits) contains 333 as substring.

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, 25405677 + ... + 25879196.

Almost surely, 2^{12142206531480} is an apocalyptic number.

12142206531480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12142206531480 is an abundant number, since it is smaller than the sum of its proper divisors (24302876327880).

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

12142206531480 is a wasteful number, since it uses less digits than its factorization.

12142206531480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51286860 (or 51286856 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 12142206531480 in words is "twelve trillion, one hundred forty-two billion, two hundred six million, five hundred thirty-one thousand, four hundred eighty".