142620004304 has 30 divisors (see below), whose sum is σ = 291635204130. Its totient is φ = 67556841408.

The previous prime is 142620004291. The next prime is 142620004309. The reversal of 142620004304 is 403400026241.

It can be written as a sum of positive squares in only one way, i.e., 107295553600 + 35324450704 = 327560^2 + 187948^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142620004309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12340139 + ... + 12351690.

It is an arithmetic number, because the mean of its divisors is an integer number (9721173471).

Almost surely, 2^142620004304 is an apocalyptic number.

It is an amenable number.

142620004304 is an abundant number, since it is smaller than the sum of its proper divisors (149015199826).

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

142620004304 is a wasteful number, since it uses less digits than its factorization.

142620004304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24691875 (or 24691850 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 142620004304 in words is "one hundred forty-two billion, six hundred twenty million, four thousand, three hundred four".