1002233440242 has 32 divisors (see below), whose sum is σ = 2236744186560. Its totient is φ = 332643998880.

The previous prime is 1002233440213. The next prime is 1002233440253. The reversal of 1002233440242 is 2420443322001.

1002233440242 is a `hidden beast` number, since 1 + 0 + 0 + 223 + 34 + 402 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39815484 + ... + 39840647.

It is an arithmetic number, because the mean of its divisors is an integer number (69898255830).

Almost surely, 2^{1002233440242} is an apocalyptic number.

1002233440242 is an abundant number, since it is smaller than the sum of its proper divisors (1234510746318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002233440242 is a wasteful number, since it uses less digits than its factorization.

1002233440242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79656375 (or 79656369 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1002233440242 its reverse (2420443322001), we get a palindrome (3422676762243).

The spelling of 1002233440242 in words is "one trillion, two billion, two hundred thirty-three million, four hundred forty thousand, two hundred forty-two".