42826948740 has 36 divisors (see below), whose sum is σ = 129908411724. Its totient is φ = 11420519616.

The previous prime is 42826948729. The next prime is 42826948781. The reversal of 42826948740 is 4784962824.

42826948740 is a `hidden beast` number, since 42 + 82 + 6 + 9 + 487 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 33717773376 + 9109175364 = 183624^2 + 95442^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118963567 + ... + 118963926.

Almost surely, 2^42826948740 is an apocalyptic number.

It is an amenable number.

42826948740 is an abundant number, since it is smaller than the sum of its proper divisors (87081462984).

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

42826948740 is a wasteful number, since it uses less digits than its factorization.

42826948740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237927508 (or 237927503 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 42826948740 in words is "forty-two billion, eight hundred twenty-six million, nine hundred forty-eight thousand, seven hundred forty".