22142430143130 has 64 divisors (see below), whose sum is σ = 57983931927936. Its totient is φ = 5366841120000.

The previous prime is 22142430143123. The next prime is 22142430143137. The reversal of 22142430143130 is 3134103424122.

It is an interprime number because it is at equal distance from previous prime (22142430143123) and next prime (22142430143137).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (22142430143137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4640821 + ... + 8113080.

It is an arithmetic number, because the mean of its divisors is an integer number (905998936374).

Almost surely, 2^{22142430143130} is an apocalyptic number.

22142430143130 is an abundant number, since it is smaller than the sum of its proper divisors (35841501784806).

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

22142430143130 is a wasteful number, since it uses less digits than its factorization.

22142430143130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12759183.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22142430143130 its reverse (3134103424122), we get a palindrome (25276533567252).

The spelling of 22142430143130 in words is "twenty-two trillion, one hundred forty-two billion, four hundred thirty million, one hundred forty-three thousand, one hundred thirty".