42657737370 has 64 divisors (see below), whose sum is σ = 105067632384. Its totient is φ = 11080235520.

The previous prime is 42657737363. The next prime is 42657737371. The reversal of 42657737370 is 7373775624.

It is not an unprimeable number, because it can be changed into a prime (42657737371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75334 + ... + 301646.

It is an arithmetic number, because the mean of its divisors is an integer number (1641681756).

Almost surely, 2^42657737370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42657737370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52533816192).

42657737370 is an abundant number, since it is smaller than the sum of its proper divisors (62409895014).

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

42657737370 is a wasteful number, since it uses less digits than its factorization.

42657737370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226487.

The product of its (nonzero) digits is 5186160, while the sum is 51.

The spelling of 42657737370 in words is "forty-two billion, six hundred fifty-seven million, seven hundred thirty-seven thousand, three hundred seventy".