42192101126869 has 8 divisors (see below), whose sum is σ = 42222245584640. Its totient is φ = 42161957366256.

The previous prime is 42192101126863. The next prime is 42192101126891. The reversal of 42192101126869 is 96862110129124.

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 42192101126869 - 2⁵ = 42192101126837 is a prime.

It is a super-2 number, since 2×42192101126869² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42192101126863) 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, 215752867 + ... + 215948335.

It is an arithmetic number, because the mean of its divisors is an integer number (5277780698080).

Almost surely, 2^{42192101126869} is an apocalyptic number.

It is an amenable number.

42192101126869 is a deficient number, since it is larger than the sum of its proper divisors (30144457771).

42192101126869 is a wasteful number, since it uses less digits than its factorization.

42192101126869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348579.

The product of its (nonzero) digits is 746496, while the sum is 52.

The spelling of 42192101126869 in words is "forty-two trillion, one hundred ninety-two billion, one hundred one million, one hundred twenty-six thousand, eight hundred sixty-nine".