143271199025 has 24 divisors (see below), whose sum is σ = 179429551488. Its totient is φ = 113477000000.

The previous prime is 143271198977. The next prime is 143271199033. The reversal of 143271199025 is 520991172341.

It is not a de Polignac number, because 143271199025 - 2⁸ = 143271198769 is a prime.

It is a super-2 number, since 2×143271199025² (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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, 1360775 + ... + 1462275.

It is an arithmetic number, because the mean of its divisors is an integer number (7476231312).

Almost surely, 2^143271199025 is an apocalyptic number.

It is an amenable number.

143271199025 is a deficient number, since it is larger than the sum of its proper divisors (36158352463).

143271199025 is a wasteful number, since it uses less digits than its factorization.

143271199025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102073 (or 102068 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 143271199025 in words is "one hundred forty-three billion, two hundred seventy-one million, one hundred ninety-nine thousand, twenty-five".