464143542031 has 8 divisors (see below), whose sum is σ = 500940654704. Its totient is φ = 427502681280.

The previous prime is 464143542029. The next prime is 464143542089. The reversal of 464143542031 is 130245341464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 464143542031 - 2¹ = 464143542029 is a prime.

It is a super-2 number, since 2×464143542031² (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 (464143540031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39056805 + ... + 39068686.

It is an arithmetic number, because the mean of its divisors is an integer number (62617581838).

Almost surely, 2^464143542031 is an apocalyptic number.

464143542031 is a deficient number, since it is larger than the sum of its proper divisors (36797112673).

464143542031 is a wasteful number, since it uses less digits than its factorization.

464143542031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78125961.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 464143542031 its reverse (130245341464), we get a palindrome (594388883495).

The spelling of 464143542031 in words is "four hundred sixty-four billion, one hundred forty-three million, five hundred forty-two thousand, thirty-one".