212400444545914 has 32 divisors (see below), whose sum is σ = 326292474942720. Its totient is φ = 103640590694592.

The previous prime is 212400444545897. The next prime is 212400444545921. The reversal of 212400444545914 is 419545444004212.

It is a super-2 number, since 2×212400444545914² (a number of 29 digits) contains 22 as substring.

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, 753567999 + ... + 753849805.

It is an arithmetic number, because the mean of its divisors is an integer number (10196639841960).

Almost surely, 2^{212400444545914} is an apocalyptic number.

212400444545914 is a deficient number, since it is larger than the sum of its proper divisors (113892030396806).

212400444545914 is a wasteful number, since it uses less digits than its factorization.

212400444545914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289414.

The product of its (nonzero) digits is 3686400, while the sum is 49.

The spelling of 212400444545914 in words is "two hundred twelve trillion, four hundred billion, four hundred forty-four million, five hundred forty-five thousand, nine hundred fourteen".