142604620220 has 24 divisors (see below), whose sum is σ = 302268489264. Its totient is φ = 56508745856.

The previous prime is 142604620219. The next prime is 142604620247. The reversal of 142604620220 is 22026406241.

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, 33316697 + ... + 33320976.

It is an arithmetic number, because the mean of its divisors is an integer number (12594520386).

Almost surely, 2^142604620220 is an apocalyptic number.

142604620220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142604620220 is an abundant number, since it is smaller than the sum of its proper divisors (159663869044).

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

142604620220 is a wasteful number, since it uses less digits than its factorization.

142604620220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66637789 (or 66637787 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 142604620220 in words is "one hundred forty-two billion, six hundred four million, six hundred twenty thousand, two hundred twenty".