142253562165 has 64 divisors (see below), whose sum is σ = 271388178432. Its totient is φ = 62715628800.

The previous prime is 142253562133. The next prime is 142253562167. The reversal of 142253562165 is 561265352241.

142253562165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142253562165 - 2⁵ = 142253562133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142253562167) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 351201 + ... + 638630.

It is an arithmetic number, because the mean of its divisors is an integer number (4240440288).

Almost surely, 2^142253562165 is an apocalyptic number.

142253562165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142253562165 is a deficient number, since it is larger than the sum of its proper divisors (129134616267).

142253562165 is a wasteful number, since it uses less digits than its factorization.

142253562165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989930.

The product of its digits is 432000, while the sum is 42.

The spelling of 142253562165 in words is "one hundred forty-two billion, two hundred fifty-three million, five hundred sixty-two thousand, one hundred sixty-five".