142553646355241 has 24 divisors (see below), whose sum is σ = 158246755708104. Its totient is φ = 128307740000000.

The previous prime is 142553646355223. The next prime is 142553646355319.

142553646355241 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 74328606931216 + 68225039424025 = 8621404^2 + 8259845^2 .

It is not a de Polignac number, because 142553646355241 - 2⁴² = 138155599844137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142553646355441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 543715661 + ... + 543977781.

It is an arithmetic number, because the mean of its divisors is an integer number (6593614821171).

Almost surely, 2^{142553646355241} is an apocalyptic number.

142553646355241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142553646355241 is a deficient number, since it is larger than the sum of its proper divisors (15693109352863).

142553646355241 is a wasteful number, since it uses less digits than its factorization.

142553646355241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306745 (or 306734 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 56.

The spelling of 142553646355241 in words is "one hundred forty-two trillion, five hundred fifty-three billion, six hundred forty-six million, three hundred fifty-five thousand, two hundred forty-one".