2143015390936 has 16 divisors (see below), whose sum is σ = 4592175837840. Its totient is φ = 918435167520.

The previous prime is 2143015390921. The next prime is 2143015390961. The reversal of 2143015390936 is 6390935103412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19134065935 + ... + 19134066046.

It is an arithmetic number, because the mean of its divisors is an integer number (287010989865).

Almost surely, 2^{2143015390936} is an apocalyptic number.

It is an amenable number.

2143015390936 is an abundant number, since it is smaller than the sum of its proper divisors (2449160446904).

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

2143015390936 is a wasteful number, since it uses less digits than its factorization.

2143015390936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38268131994 (or 38268131990 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 46.

The spelling of 2143015390936 in words is "two trillion, one hundred forty-three billion, fifteen million, three hundred ninety thousand, nine hundred thirty-six".