1070017042 has 4 divisors (see below), whose sum is σ = 1605025566. Its totient is φ = 535008520.

The previous prime is 1070017033. The next prime is 1070017121. The reversal of 1070017042 is 2407100701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2407100701 = 523 ⋅4602487.

It can be written as a sum of positive squares in only one way, i.e., 943656961 + 126360081 = 30719^2 + 11241^2 .

It is a super-2 number, since 2×1070017042² = 2289872940340859528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267504259 + ... + 267504262.

Almost surely, 2^1070017042 is an apocalyptic number.

1070017042 is a deficient number, since it is larger than the sum of its proper divisors (535008524).

1070017042 is an equidigital number, since it uses as much as digits as its factorization.

1070017042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535008523.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 1070017042 is about 32711.1149611260. The cubic root of 1070017042 is about 1022.8145518695.

Adding to 1070017042 its reverse (2407100701), we get a palindrome (3477117743).

The spelling of 1070017042 in words is "one billion, seventy million, seventeen thousand, forty-two".