143500115412 has 36 divisors (see below), whose sum is σ = 366258124960. Its totient is φ = 47368968912.

The previous prime is 143500115359. The next prime is 143500115431. The reversal of 143500115412 is 214511005341.

143500115412 is a `hidden beast` number, since 1 + 4 + 3 + 500 + 1 + 154 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19346362 + ... + 19353777.

Almost surely, 2^143500115412 is an apocalyptic number.

143500115412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143500115412 is an abundant number, since it is smaller than the sum of its proper divisors (222758009548).

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

143500115412 is a wasteful number, since it uses less digits than its factorization.

143500115412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38700252 (or 38700247 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 143500115412 in words is "one hundred forty-three billion, five hundred million, one hundred fifteen thousand, four hundred twelve".