142546645241 has 64 divisors (see below), whose sum is σ = 196151155200. Its totient is φ = 102082821120.

The previous prime is 142546645229. The next prime is 142546645271.

142546645241 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 142546645241 - 2⁶ = 142546645177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142546645192 and 142546645201.

It is not an unprimeable number, because it can be changed into a prime (142546645201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11422181 + ... + 11434653.

It is an arithmetic number, because the mean of its divisors is an integer number (3064861800).

Almost surely, 2^142546645241 is an apocalyptic number.

142546645241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142546645241 is a deficient number, since it is larger than the sum of its proper divisors (53604509959).

142546645241 is a wasteful number, since it uses less digits than its factorization.

142546645241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12751 (or 12737 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

It can be divided in two parts, 142546 and 645241, that added together give a palindrome (787787).

The spelling of 142546645241 in words is "one hundred forty-two billion, five hundred forty-six million, six hundred forty-five thousand, two hundred forty-one".