42329820492 has 36 divisors (see below), whose sum is σ = 107007165720. Its totient is φ = 14109045312.

The previous prime is 42329820473. The next prime is 42329820521. The reversal of 42329820492 is 29402892324.

42329820492 is a `hidden beast` number, since 42 + 32 + 98 + 2 + 0 + 492 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 789184 + ... + 841112.

It is an arithmetic number, because the mean of its divisors is an integer number (2972421270).

Almost surely, 2^42329820492 is an apocalyptic number.

It is an amenable number.

42329820492 is an abundant number, since it is smaller than the sum of its proper divisors (64677345228).

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

42329820492 is a wasteful number, since it uses less digits than its factorization.

42329820492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74582 (or 74577 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 42329820492 in words is "forty-two billion, three hundred twenty-nine million, eight hundred twenty thousand, four hundred ninety-two".