2143202757460 has 48 divisors (see below), whose sum is σ = 4533299188992. Its totient is φ = 851099011200.

The previous prime is 2143202757457. The next prime is 2143202757523. The reversal of 2143202757460 is 647572023412.

It is a congruent number.

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, 835230 + ... + 2232490.

It is an arithmetic number, because the mean of its divisors is an integer number (94443733104).

Almost surely, 2^{2143202757460} is an apocalyptic number.

2143202757460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2143202757460 is an abundant number, since it is smaller than the sum of its proper divisors (2390096431532).

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

2143202757460 is a wasteful number, since it uses less digits than its factorization.

2143202757460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397824 (or 1397822 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 2143202757460 in words is "two trillion, one hundred forty-three billion, two hundred two million, seven hundred fifty-seven thousand, four hundred sixty".