97424926742 has 16 divisors (see below), whose sum is σ = 171685885392. Its totient is φ = 40877591520.

The previous prime is 97424926741. The next prime is 97424926751. The reversal of 97424926742 is 24762942479.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97424926741) 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, 170323013 + ... + 170323584.

It is an arithmetic number, because the mean of its divisors is an integer number (10730367837).

Almost surely, 2^97424926742 is an apocalyptic number.

97424926742 is a deficient number, since it is larger than the sum of its proper divisors (74260958650).

97424926742 is a wasteful number, since it uses less digits than its factorization.

97424926742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340646623.

The product of its digits is 12192768, while the sum is 56.

The spelling of 97424926742 in words is "ninety-seven billion, four hundred twenty-four million, nine hundred twenty-six thousand, seven hundred forty-two".