9404329142 has 24 divisors (see below), whose sum is σ = 15354330984. Its totient is φ = 4317940224.

The previous prime is 9404329117. The next prime is 9404329153. The reversal of 9404329142 is 2419234049.

It is a super-2 number, since 2×9404329142² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9404329096 and 9404329105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6848 + ... + 137315.

It is an arithmetic number, because the mean of its divisors is an integer number (639763791).

Almost surely, 2^9404329142 is an apocalyptic number.

9404329142 is a deficient number, since it is larger than the sum of its proper divisors (5950001842).

9404329142 is a wasteful number, since it uses less digits than its factorization.

9404329142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144384 (or 144371 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 9404329142 is about 96975.9204235773. The cubic root of 9404329142 is about 2110.7782325786.

The spelling of 9404329142 in words is "nine billion, four hundred four million, three hundred twenty-nine thousand, one hundred forty-two".