142201555415205 has 256 divisors, whose sum is σ = 287899156500480. Its totient is φ = 58867461734400.

The previous prime is 142201555415141. The next prime is 142201555415243. The reversal of 142201555415205 is 502514555102241.

It is not a de Polignac number, because 142201555415205 - 2⁶ = 142201555415141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 10699079610 + ... + 10699092900.

It is an arithmetic number, because the mean of its divisors is an integer number (1124606080080).

Almost surely, 2^{142201555415205} is an apocalyptic number.

142201555415205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142201555415205 is an abundant number, since it is smaller than the sum of its proper divisors (145697601085275).

142201555415205 is a wasteful number, since it uses less digits than its factorization.

142201555415205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18372.

The product of its (nonzero) digits is 400000, while the sum is 42.

The spelling of 142201555415205 in words is "one hundred forty-two trillion, two hundred one billion, five hundred fifty-five million, four hundred fifteen thousand, two hundred five".