42919368683158 has 8 divisors (see below), whose sum is σ = 70231694208840. Its totient is φ = 19508803946880.

The previous prime is 42919368683131. The next prime is 42919368683159. The reversal of 42919368683158 is 85138686391924.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42919368683159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975440197323 + ... + 975440197366.

It is an arithmetic number, because the mean of its divisors is an integer number (8778961776105).

Almost surely, 2^{42919368683158} is an apocalyptic number.

42919368683158 is a deficient number, since it is larger than the sum of its proper divisors (27312325525682).

42919368683158 is a wasteful number, since it uses less digits than its factorization.

42919368683158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950880394702.

The product of its digits is 537477120, while the sum is 73.

The spelling of 42919368683158 in words is "forty-two trillion, nine hundred nineteen billion, three hundred sixty-eight million, six hundred eighty-three thousand, one hundred fifty-eight".