575440312143 has 16 divisors (see below), whose sum is σ = 770383650176. Its totient is φ = 382064934240.

The previous prime is 575440312121. The next prime is 575440312151. The reversal of 575440312143 is 341213044575.

It is not a de Polignac number, because 575440312143 - 2²⁸ = 575171876687 is a prime.

It is a super-2 number, since 2×575440312143² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575440312243) 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, 390108 + ... + 1141518.

It is an arithmetic number, because the mean of its divisors is an integer number (48148978136).

Almost surely, 2^575440312143 is an apocalyptic number.

575440312143 is a deficient number, since it is larger than the sum of its proper divisors (194943338033).

575440312143 is a wasteful number, since it uses less digits than its factorization.

575440312143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752454.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 575440312143 in words is "five hundred seventy-five billion, four hundred forty million, three hundred twelve thousand, one hundred forty-three".