142213322230430 has 16 divisors (see below), whose sum is σ = 279255250925424. Its totient is φ = 51713935356480.

The previous prime is 142213322230429. The next prime is 142213322230477. The reversal of 142213322230430 is 34032223312241.

It is a super-2 number, since 2×142213322230430² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 646424191847 + ... + 646424192066.

It is an arithmetic number, because the mean of its divisors is an integer number (17453453182839).

Almost surely, 2^{142213322230430} is an apocalyptic number.

142213322230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142213322230430 is a deficient number, since it is larger than the sum of its proper divisors (137041928694994).

142213322230430 is a wasteful number, since it uses less digits than its factorization.

142213322230430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292848383931.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 142213322230430 its reverse (34032223312241), we get a palindrome (176245545542671).

The spelling of 142213322230430 in words is "one hundred forty-two trillion, two hundred thirteen billion, three hundred twenty-two million, two hundred thirty thousand, four hundred thirty".