1252342041204 has 24 divisors (see below), whose sum is σ = 2923210977568. Its totient is φ = 417293125920.

The previous prime is 1252342041187. The next prime is 1252342041211. The reversal of 1252342041204 is 4021402432521.

It is a happy number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 19243807 + ... + 19308774.

Almost surely, 2^{1252342041204} is an apocalyptic number.

It is an amenable number.

1252342041204 is an abundant number, since it is smaller than the sum of its proper divisors (1670868936364).

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

1252342041204 is a wasteful number, since it uses less digits than its factorization.

1252342041204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38555295 (or 38555293 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1252342041204 its reverse (4021402432521), we get a palindrome (5273744473725).

The spelling of 1252342041204 in words is "one trillion, two hundred fifty-two billion, three hundred forty-two million, forty-one thousand, two hundred four".