1572441143280 has 160 divisors (see below), whose sum is σ = 5898636463104. Its totient is φ = 338273046528.

The previous prime is 1572441143269. The next prime is 1572441143431. The reversal of 1572441143280 is 823411442751.

It is a super-2 number, since 2×1572441143280² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27500172 + ... + 27557291.

Almost surely, 2^{1572441143280} is an apocalyptic number.

1572441143280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1572441143280 is an abundant number, since it is smaller than the sum of its proper divisors (4326195319824).

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

1572441143280 is a wasteful number, since it uses less digits than its factorization.

1572441143280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55057503 (or 55057497 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 1572441143280 in words is "one trillion, five hundred seventy-two billion, four hundred forty-one million, one hundred forty-three thousand, two hundred eighty".