97429646942 has 16 divisors (see below), whose sum is σ = 151216383600. Its totient is φ = 47024906880.

The previous prime is 97429646939. The next prime is 97429646957. The reversal of 97429646942 is 24964692479.

It is a super-2 number, since 2×97429646942² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95909 + ... + 451727.

It is an arithmetic number, because the mean of its divisors is an integer number (9451023975).

Almost surely, 2^97429646942 is an apocalyptic number.

97429646942 is a deficient number, since it is larger than the sum of its proper divisors (53786736658).

97429646942 is a wasteful number, since it uses less digits than its factorization.

97429646942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360571.

The product of its digits is 47029248, while the sum is 62.

The spelling of 97429646942 in words is "ninety-seven billion, four hundred twenty-nine million, six hundred forty-six thousand, nine hundred forty-two".