1642235033356 has 24 divisors (see below), whose sum is σ = 2880400178880. Its totient is φ = 819263805312.

The previous prime is 1642235033353. The next prime is 1642235033357. The reversal of 1642235033356 is 6533305322461.

It is not an unprimeable number, because it can be changed into a prime (1642235033353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41053341 + ... + 41093323.

It is an arithmetic number, because the mean of its divisors is an integer number (120016674120).

Almost surely, 2^{1642235033356} is an apocalyptic number.

It is an amenable number.

1642235033356 is a deficient number, since it is larger than the sum of its proper divisors (1238165145524).

1642235033356 is a wasteful number, since it uses less digits than its factorization.

1642235033356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62913 (or 62911 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 43.

The spelling of 1642235033356 in words is "one trillion, six hundred forty-two billion, two hundred thirty-five million, thirty-three thousand, three hundred fifty-six".