42364221253140 has 96 divisors (see below), whose sum is σ = 123786410582016. Its totient is φ = 10805142451840.

The previous prime is 42364221253139. The next prime is 42364221253217. The reversal of 42364221253140 is 4135212246324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17526685 + ... + 19796795.

It is an arithmetic number, because the mean of its divisors is an integer number (1289441776896).

Almost surely, 2^{42364221253140} is an apocalyptic number.

It is an amenable number.

42364221253140 is an abundant number, since it is smaller than the sum of its proper divisors (81422189328876).

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

42364221253140 is a wasteful number, since it uses less digits than its factorization.

42364221253140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283669 (or 2283667 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 42364221253140 its reverse (4135212246324), we get a palindrome (46499433499464).

The spelling of 42364221253140 in words is "forty-two trillion, three hundred sixty-four billion, two hundred twenty-one million, two hundred fifty-three thousand, one hundred forty".