42250252502252 has 6 divisors (see below), whose sum is σ = 73937941878948. Its totient is φ = 21125126251124.

The previous prime is 42250252502251. The next prime is 42250252502287. The reversal of 42250252502252 is 25220525205224.

42250252502252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42250252502251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5281281562778 + ... + 5281281562785.

It is an arithmetic number, because the mean of its divisors is an integer number (12322990313158).

Almost surely, 2^{42250252502252} is an apocalyptic number.

It is an amenable number.

42250252502252 is a deficient number, since it is larger than the sum of its proper divisors (31687689376696).

42250252502252 is a wasteful number, since it uses less digits than its factorization.

42250252502252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10562563125567 (or 10562563125565 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 38.

Adding to 42250252502252 its reverse (25220525205224), we get a palindrome (67470777707476).

The spelling of 42250252502252 in words is "forty-two trillion, two hundred fifty billion, two hundred fifty-two million, five hundred two thousand, two hundred fifty-two".