542231045130 has 16 divisors (see below), whose sum is σ = 1301354508384. Its totient is φ = 144594945360.

The previous prime is 542231045099. The next prime is 542231045171. The reversal of 542231045130 is 31540132245.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 18074368171 = 542231045130 / (5 + 4 + 2 + 2 + 3 + 1 + 0 + 4 + 5 + 1 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9037184056 + ... + 9037184115.

It is an arithmetic number, because the mean of its divisors is an integer number (81334656774).

Almost surely, 2^542231045130 is an apocalyptic number.

542231045130 is an abundant number, since it is smaller than the sum of its proper divisors (759123463254).

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

542231045130 is a wasteful number, since it uses less digits than its factorization.

542231045130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18074368181.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 542231045130 its reverse (31540132245), we get a palindrome (573771177375).

The spelling of 542231045130 in words is "five hundred forty-two billion, two hundred thirty-one million, forty-five thousand, one hundred thirty".