212837934144 has 56 divisors (see below), whose sum is σ = 614327679648. Its totient is φ = 64496343040.

The previous prime is 212837934119. The next prime is 212837934151. The reversal of 212837934144 is 441439738212.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 212837934093 and 212837934102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50385657 + ... + 50389880.

Almost surely, 2^212837934144 is an apocalyptic number.

212837934144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212837934144 is an abundant number, since it is smaller than the sum of its proper divisors (401489745504).

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

212837934144 is a wasteful number, since it uses less digits than its factorization.

212837934144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100775563 (or 100775553 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The spelling of 212837934144 in words is "two hundred twelve billion, eight hundred thirty-seven million, nine hundred thirty-four thousand, one hundred forty-four".