431224646023143 has 48 divisors (see below), whose sum is σ = 723941268860160. Its totient is φ = 242233260991488.

The previous prime is 431224646023121. The next prime is 431224646023153. The reversal of 431224646023143 is 341320646422134.

431224646023143 is a `hidden beast` number, since 4 + 3 + 1 + 2 + 2 + 4 + 6 + 4 + 602 + 31 + 4 + 3 = 666.

It is not a de Polignac number, because 431224646023143 - 2⁵ = 431224646023111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431224646023153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213790471 + ... + 215798087.

It is an arithmetic number, because the mean of its divisors is an integer number (15082109767920).

Almost surely, 2^{431224646023143} is an apocalyptic number.

431224646023143 is a deficient number, since it is larger than the sum of its proper divisors (292716622837017).

431224646023143 is a wasteful number, since it uses less digits than its factorization.

431224646023143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065476 (or 2065473 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 431224646023143 in words is "four hundred thirty-one trillion, two hundred twenty-four billion, six hundred forty-six million, twenty-three thousand, one hundred forty-three".