3863040542431 has 8 divisors (see below), whose sum is σ = 4421602880640. Its totient is φ = 3306153055128.

The previous prime is 3863040542423. The next prime is 3863040542441. The reversal of 3863040542431 is 1342450403683.

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

It is not a de Polignac number, because 3863040542431 - 2³ = 3863040542423 is a prime.

It is a super-2 number, since 2×3863040542431² (a number of 26 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 (3863040542411) 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, 418707781 + ... + 418717006.

It is an arithmetic number, because the mean of its divisors is an integer number (552700360080).

Almost surely, 2^{3863040542431} is an apocalyptic number.

3863040542431 is a deficient number, since it is larger than the sum of its proper divisors (558562338209).

3863040542431 is an equidigital number, since it uses as much as digits as its factorization.

3863040542431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837425453.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 3863040542431 in words is "three trillion, eight hundred sixty-three billion, forty million, five hundred forty-two thousand, four hundred thirty-one".