142054450241 has 8 divisors (see below), whose sum is σ = 156249223968. Its totient is φ = 129140408100.

The previous prime is 142054450183. The next prime is 142054450289.

142054450241 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-142054450241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142054450198 and 142054450207.

It is not an unprimeable number, because it can be changed into a prime (142054453241) 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, 53362475 + ... + 53365136.

It is an arithmetic number, because the mean of its divisors is an integer number (19531152996).

Almost surely, 2^142054450241 is an apocalyptic number.

142054450241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142054450241 is a deficient number, since it is larger than the sum of its proper divisors (14194773727).

142054450241 is an equidigital number, since it uses as much as digits as its factorization.

142054450241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106727644 (or 106727622 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

It can be divided in two parts, 142054 and 450241, that added together give a palindrome (592295).

The spelling of 142054450241 in words is "one hundred forty-two billion, fifty-four million, four hundred fifty thousand, two hundred forty-one".