42361159691 has 8 divisors (see below), whose sum is σ = 44955171360. Its totient is φ = 39778501248.

The previous prime is 42361159619. The next prime is 42361159717. The reversal of 42361159691 is 19695116324.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42361159691 - 2³⁴ = 25181290507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42361155691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830616 + ... + 2845541.

It is an arithmetic number, because the mean of its divisors is an integer number (5619396420).

Almost surely, 2^42361159691 is an apocalyptic number.

42361159691 is a deficient number, since it is larger than the sum of its proper divisors (2594011669).

42361159691 is a wasteful number, since it uses less digits than its factorization.

42361159691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676613.

The product of its digits is 349920, while the sum is 47.

The spelling of 42361159691 in words is "forty-two billion, three hundred sixty-one million, one hundred fifty-nine thousand, six hundred ninety-one".