142245553345 has 32 divisors (see below), whose sum is σ = 202989431808. Its totient is φ = 93663218688.

The previous prime is 142245553319. The next prime is 142245553361. The reversal of 142245553345 is 543355542241.

142245553345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 142245553345 - 2²³ = 142237164737 is a prime.

It is a Duffinian 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 31 ways as a sum of consecutive naturals, for example, 728584 + ... + 902953.

It is an arithmetic number, because the mean of its divisors is an integer number (6343419744).

Almost surely, 2^142245553345 is an apocalyptic number.

It is an amenable number.

142245553345 is a deficient number, since it is larger than the sum of its proper divisors (60743878463).

142245553345 is a wasteful number, since it uses less digits than its factorization.

142245553345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631649.

The product of its digits is 1440000, while the sum is 43.

The spelling of 142245553345 in words is "one hundred forty-two billion, two hundred forty-five million, five hundred fifty-three thousand, three hundred forty-five".