42397565350 has 24 divisors (see below), whose sum is σ = 90125111088. Its totient is φ = 14536308000.

The previous prime is 42397565321. The next prime is 42397565351. The reversal of 42397565350 is 5356579324.

It is a junction number, because it is equal to n+sod(n) for n = 42397565294 and 42397565303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42397565351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60567601 + ... + 60568300.

It is an arithmetic number, because the mean of its divisors is an integer number (3755212962).

Almost surely, 2^42397565350 is an apocalyptic number.

42397565350 is an abundant number, since it is smaller than the sum of its proper divisors (47727545738).

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

42397565350 is a wasteful number, since it uses less digits than its factorization.

42397565350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121135920 (or 121135915 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 49.

The spelling of 42397565350 in words is "forty-two billion, three hundred ninety-seven million, five hundred sixty-five thousand, three hundred fifty".