42494343094 has 8 divisors (see below), whose sum is σ = 72847445328. Its totient is φ = 18211861320.

The previous prime is 42494343053. The next prime is 42494343103. The reversal of 42494343094 is 49034349424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517655097 + ... + 1517655124.

It is an arithmetic number, because the mean of its divisors is an integer number (9105930666).

Almost surely, 2^42494343094 is an apocalyptic number.

42494343094 is a deficient number, since it is larger than the sum of its proper divisors (30353102234).

42494343094 is a wasteful number, since it uses less digits than its factorization.

42494343094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035310230.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 42494343094 in words is "forty-two billion, four hundred ninety-four million, three hundred forty-three thousand, ninety-four".