9870700031242 has 16 divisors (see below), whose sum is σ = 15014699870400. Its totient is φ = 4865801129280.

The previous prime is 9870700031219. The next prime is 9870700031249. The reversal of 9870700031242 is 2421300070789.

It is not an unprimeable number, because it can be changed into a prime (9870700031249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36816109 + ... + 37083247.

It is an arithmetic number, because the mean of its divisors is an integer number (938418741900).

Almost surely, 2^{9870700031242} is an apocalyptic number.

9870700031242 is a deficient number, since it is larger than the sum of its proper divisors (5143999839158).

9870700031242 is a wasteful number, since it uses less digits than its factorization.

9870700031242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527421.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 9870700031242 in words is "nine trillion, eight hundred seventy billion, seven hundred million, thirty-one thousand, two hundred forty-two".