142421410222630 has 128 divisors (see below), whose sum is σ = 324636483308544. Its totient is φ = 43694799667200.

The previous prime is 142421410222621. The next prime is 142421410222681. The reversal of 142421410222630 is 36222014124241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65847990 + ... + 67976470.

It is an arithmetic number, because the mean of its divisors is an integer number (2536222525848).

Almost surely, 2^{142421410222630} is an apocalyptic number.

142421410222630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142421410222630 is an abundant number, since it is smaller than the sum of its proper divisors (182215073085914).

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

142421410222630 is a wasteful number, since it uses less digits than its factorization.

142421410222630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129870.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 142421410222630 its reverse (36222014124241), we get a palindrome (178643424346871).

The spelling of 142421410222630 in words is "one hundred forty-two trillion, four hundred twenty-one billion, four hundred ten million, two hundred twenty-two thousand, six hundred thirty".