1052251352042 has 8 divisors (see below), whose sum is σ = 1721865848832. Its totient is φ = 478296069100.

The previous prime is 1052251351951. The next prime is 1052251352063. The reversal of 1052251352042 is 2402531522501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1052251352042² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23914803434 + ... + 23914803477.

It is an arithmetic number, because the mean of its divisors is an integer number (215233231104).

Almost surely, 2^{1052251352042} is an apocalyptic number.

1052251352042 is a deficient number, since it is larger than the sum of its proper divisors (669614496790).

1052251352042 is a wasteful number, since it uses less digits than its factorization.

1052251352042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47829606924.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 1052251352042 its reverse (2402531522501), we get a palindrome (3454782874543).

The spelling of 1052251352042 in words is "one trillion, fifty-two billion, two hundred fifty-one million, three hundred fifty-two thousand, forty-two".