9701515242 has 12 divisors (see below), whose sum is σ = 21019949730. Its totient is φ = 3233838408.

The previous prime is 9701515169. The next prime is 9701515277. The reversal of 9701515242 is 2425151079.

It can be written as a sum of positive squares in only one way, i.e., 7520531841 + 2180983401 = 86721^2 + 46701^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9701515197 and 9701515206.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269486517 + ... + 269486552.

Almost surely, 2^9701515242 is an apocalyptic number.

9701515242 is an abundant number, since it is smaller than the sum of its proper divisors (11318434488).

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

9701515242 is a wasteful number, since it uses less digits than its factorization.

9701515242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538973077 (or 538973074 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 9701515242 is about 98496.2701933429. The cubic root of 9701515242 is about 2132.7822782817.

The spelling of 9701515242 in words is "nine billion, seven hundred one million, five hundred fifteen thousand, two hundred forty-two".