42252261332 has 48 divisors (see below), whose sum is σ = 80408993280. Its totient is φ = 19352908800.

The previous prime is 42252261323. The next prime is 42252261361. The reversal of 42252261332 is 23316225224.

It is a congruent number.

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, 3199928 + ... + 3213104.

It is an arithmetic number, because the mean of its divisors is an integer number (1675187360).

Almost surely, 2^42252261332 is an apocalyptic number.

It is an amenable number.

42252261332 is a deficient number, since it is larger than the sum of its proper divisors (38156731948).

42252261332 is a wasteful number, since it uses less digits than its factorization.

42252261332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14592 (or 14590 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

Adding to 42252261332 its reverse (23316225224), we get a palindrome (65568486556).

The spelling of 42252261332 in words is "forty-two billion, two hundred fifty-two million, two hundred sixty-one thousand, three hundred thirty-two".