42870261194 has 16 divisors (see below), whose sum is σ = 64753016328. Its totient is φ = 21286213632.

The previous prime is 42870261169. The next prime is 42870261197. The reversal of 42870261194 is 49116207824.

42870261194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 42740187169 + 130074025 = 206737^2 + 11405^2 .

It is not an unprimeable number, because it can be changed into a prime (42870261197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224234 + ... + 368810.

Almost surely, 2^42870261194 is an apocalyptic number.

42870261194 is a deficient number, since it is larger than the sum of its proper divisors (21882755134).

42870261194 is a wasteful number, since it uses less digits than its factorization.

42870261194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145609.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 42870261194 in words is "forty-two billion, eight hundred seventy million, two hundred sixty-one thousand, one hundred ninety-four".