42494336952342 has 32 divisors (see below), whose sum is σ = 92721058815744. Its totient is φ = 12876218772000.

The previous prime is 42494336952307. The next prime is 42494336952377. The reversal of 42494336952342 is 24325963349424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42494336952307) and next prime (42494336952377).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20321578 + ... + 22314909.

It is an arithmetic number, because the mean of its divisors is an integer number (2897533087992).

Almost surely, 2^{42494336952342} is an apocalyptic number.

42494336952342 is an abundant number, since it is smaller than the sum of its proper divisors (50226721863402).

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

42494336952342 is a wasteful number, since it uses less digits than its factorization.

42494336952342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42651604.

The product of its digits is 134369280, while the sum is 60.

The spelling of 42494336952342 in words is "forty-two trillion, four hundred ninety-four billion, three hundred thirty-six million, nine hundred fifty-two thousand, three hundred forty-two".