2143725056700 has 72 divisors (see below), whose sum is σ = 6204306284400. Its totient is φ = 571494566400.

The previous prime is 2143725056597. The next prime is 2143725056719. The reversal of 2143725056700 is 76505273412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5976 + ... + 2070624.

Almost surely, 2^{2143725056700} is an apocalyptic number.

2143725056700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2143725056700 is an abundant number, since it is smaller than the sum of its proper divisors (4060581227700).

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

2143725056700 is a wasteful number, since it uses less digits than its factorization.

2143725056700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068127 (or 2068120 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 2143725056700 in words is "two trillion, one hundred forty-three billion, seven hundred twenty-five million, fifty-six thousand, seven hundred".