9002142643201 has 4 divisors (see below), whose sum is σ = 9002207018752. Its totient is φ = 9002078267652.

The previous prime is 9002142643189. The next prime is 9002142643211. The reversal of 9002142643201 is 1023462412009.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9002142643201 - 2⁷ = 9002142643073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9002142643211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31977561 + ... + 32257846.

It is an arithmetic number, because the mean of its divisors is an integer number (2250551754688).

Almost surely, 2^{9002142643201} is an apocalyptic number.

It is an amenable number.

9002142643201 is a deficient number, since it is larger than the sum of its proper divisors (64375551).

9002142643201 is a wasteful number, since it uses less digits than its factorization.

9002142643201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64375550.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 9002142643201 in words is "nine trillion, two billion, one hundred forty-two million, six hundred forty-three thousand, two hundred one".