42700115770 has 16 divisors (see below), whose sum is σ = 82772532360. Its totient is φ = 15766196544.

The previous prime is 42700115743. The next prime is 42700115797. The reversal of 42700115770 is 7751100724.

It is an interprime number because it is at equal distance from previous prime (42700115743) and next prime (42700115797).

It can be written as a sum of positive squares in 4 ways, for example, as 20151789849 + 22548325921 = 141957^2 + 150161^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164231085 + ... + 164231344.

Almost surely, 2^42700115770 is an apocalyptic number.

42700115770 is a deficient number, since it is larger than the sum of its proper divisors (40072416590).

42700115770 is a wasteful number, since it uses less digits than its factorization.

42700115770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328462449.

The product of its (nonzero) digits is 13720, while the sum is 34.

The spelling of 42700115770 in words is "forty-two billion, seven hundred million, one hundred fifteen thousand, seven hundred seventy".