143255201 has 16 divisors (see below), whose sum is σ = 154483200. Its totient is φ = 132515328.

The previous prime is 143255191. The next prime is 143255213. The reversal of 143255201 is 102552341.

It is not a de Polignac number, because 143255201 - 2²² = 139060897 is a prime.

It is a super-2 number, since 2×143255201² = 41044105227100802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143255221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95465 + ... + 96953.

It is an arithmetic number, because the mean of its divisors is an integer number (9655200).

Almost surely, 2^143255201 is an apocalyptic number.

It is an amenable number.

143255201 is a deficient number, since it is larger than the sum of its proper divisors (11227999).

143255201 is a wasteful number, since it uses less digits than its factorization.

143255201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 143255201 is about 11968.9264765057. The cubic root of 143255201 is about 523.2430471136.

The spelling of 143255201 in words is "one hundred forty-three million, two hundred fifty-five thousand, two hundred one".