9701020242 has 64 divisors (see below), whose sum is σ = 22288780800. Its totient is φ = 3164804784.

The previous prime is 9701020237. The next prime is 9701020271. The reversal of 9701020242 is 2420201079.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181984 + ... + 229172.

It is an arithmetic number, because the mean of its divisors is an integer number (348262200).

Almost surely, 2^9701020242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9701020242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11144390400).

9701020242 is an abundant number, since it is smaller than the sum of its proper divisors (12587760558).

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

9701020242 is an equidigital number, since it uses as much as digits as its factorization.

9701020242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47259 (or 47241 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 9701020242 is about 98493.7573757850. The cubic root of 9701020242 is about 2132.7460040449.

The spelling of 9701020242 in words is "nine billion, seven hundred one million, twenty thousand, two hundred forty-two".