273142643715 has 48 divisors (see below), whose sum is σ = 484548086880. Its totient is φ = 142261701120.

The previous prime is 273142643699. The next prime is 273142643779. The reversal of 273142643715 is 517346241372.

It is a happy number.

273142643715 is a `hidden beast` number, since 2 + 7 + 3 + 14 + 264 + 371 + 5 = 666.

It is not a de Polignac number, because 273142643715 - 2⁴ = 273142643699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14466301 + ... + 14485169.

It is an arithmetic number, because the mean of its divisors is an integer number (10094751810).

Almost surely, 2^273142643715 is an apocalyptic number.

273142643715 is a deficient number, since it is larger than the sum of its proper divisors (211405443165).

273142643715 is a wasteful number, since it uses less digits than its factorization.

273142643715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26404 (or 26401 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The spelling of 273142643715 in words is "two hundred seventy-three billion, one hundred forty-two million, six hundred forty-three thousand, seven hundred fifteen".