42350052144 has 20 divisors (see below), whose sum is σ = 109404301496. Its totient is φ = 14116684032.

The previous prime is 42350052139. The next prime is 42350052149. The reversal of 42350052144 is 44125005324.

It is an interprime number because it is at equal distance from previous prime (42350052139) and next prime (42350052149).

It is not an unprimeable number, because it can be changed into a prime (42350052149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441146329 + ... + 441146424.

Almost surely, 2^42350052144 is an apocalyptic number.

It is an amenable number.

42350052144 is an abundant number, since it is smaller than the sum of its proper divisors (67054249352).

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

42350052144 is a wasteful number, since it uses less digits than its factorization.

42350052144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882292764 (or 882292758 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 42350052144 its reverse (44125005324), we get a palindrome (86475057468).

The spelling of 42350052144 in words is "forty-two billion, three hundred fifty million, fifty-two thousand, one hundred forty-four".