42900108021881 has 8 divisors (see below), whose sum is σ = 49553065950624. Its totient is φ = 36705974777920.

The previous prime is 42900108021833. The next prime is 42900108021893. The reversal of 42900108021881 is 18812080100924.

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 42900108021881 - 2⁶ = 42900108021817 is a prime.

It is a super-2 number, since 2×42900108021881² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42900108021581) 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, 114706170995 + ... + 114706171368.

It is an arithmetic number, because the mean of its divisors is an integer number (6194133243828).

Almost surely, 2^{42900108021881} is an apocalyptic number.

It is an amenable number.

42900108021881 is a deficient number, since it is larger than the sum of its proper divisors (6652957928743).

42900108021881 is a wasteful number, since it uses less digits than its factorization.

42900108021881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229412342391.

The product of its (nonzero) digits is 73728, while the sum is 44.

The spelling of 42900108021881 in words is "forty-two trillion, nine hundred billion, one hundred eight million, twenty-one thousand, eight hundred eighty-one".