530551142431422 has 16 divisors (see below), whose sum is σ = 1212688325557632. Its totient is φ = 151586040694680.

The previous prime is 530551142431363. The next prime is 530551142431423. The reversal of 530551142431422 is 224134241155035.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 12632170057891 = 530551142431422 / (5 + 3 + 0 + 5 + 5 + 1 + 1 + 4 + 2 + 4 + 3 + 1 + 4 + 2 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530551142431423) 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, 6316085028904 + ... + 6316085028987.

It is an arithmetic number, because the mean of its divisors is an integer number (75793020347352).

Almost surely, 2^{530551142431422} is an apocalyptic number.

530551142431422 is an abundant number, since it is smaller than the sum of its proper divisors (682137183126210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530551142431422 is a wasteful number, since it uses less digits than its factorization.

530551142431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12632170057903.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 530551142431422 its reverse (224134241155035), we get a palindrome (754685383586457).

The spelling of 530551142431422 in words is "five hundred thirty trillion, five hundred fifty-one billion, one hundred forty-two million, four hundred thirty-one thousand, four hundred twenty-two".