9690001042 has 8 divisors (see below), whose sum is σ = 14558560956. Its totient is φ = 4837147392.

The previous prime is 9690000989. The next prime is 9690001063. The reversal of 9690001042 is 2401000969.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6266463921 + 3423537121 = 79161^2 + 58511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9690001042² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9690000995 and 9690001013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3925023 + ... + 3927490.

Almost surely, 2^9690001042 is an apocalyptic number.

9690001042 is a deficient number, since it is larger than the sum of its proper divisors (4868559914).

9690001042 is a wasteful number, since it uses less digits than its factorization.

9690001042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7853132.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 9690001042 is about 98437.8029112800. The cubic root of 9690001042 is about 2131.9381832189.

The spelling of 9690001042 in words is "nine billion, six hundred ninety million, one thousand, forty-two".