20442141299 has 8 divisors (see below), whose sum is σ = 20561789952. Its totient is φ = 20322810760.

The previous prime is 20442141281. The next prime is 20442141337. The reversal of 20442141299 is 99214124402.

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 20442141299 - 2²⁴ = 20425364083 is a prime.

It is a super-2 number, since 2×20442141299² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20442141229) 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, 49982 + ... + 208284.

It is an arithmetic number, because the mean of its divisors is an integer number (2570223744).

Almost surely, 2^20442141299 is an apocalyptic number.

20442141299 is a deficient number, since it is larger than the sum of its proper divisors (119648653).

20442141299 is a wasteful number, since it uses less digits than its factorization.

20442141299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159057.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 20442141299 in words is "twenty billion, four hundred forty-two million, one hundred forty-one thousand, two hundred ninety-nine".