142321542012441 has 128 divisors (see below), whose sum is σ = 245352699648000. Its totient is φ = 80630424864000.

The previous prime is 142321542012409. The next prime is 142321542012577. The reversal of 142321542012441 is 144210245123241.

142321542012441 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 1 + 5 + 4 + 201 + 2 + 441 = 666.

It is not a de Polignac number, because 142321542012441 - 2⁵ = 142321542012409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142321542012396 and 142321542012405.

It is not an unprimeable number, because it can be changed into a prime (142321542012341) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 166567170 + ... + 167419428.

It is an arithmetic number, because the mean of its divisors is an integer number (1916817966000).

Almost surely, 2^{142321542012441} is an apocalyptic number.

142321542012441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142321542012441 is a deficient number, since it is larger than the sum of its proper divisors (103031157635559).

142321542012441 is a wasteful number, since it uses less digits than its factorization.

142321542012441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852692 (or 852686 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 142321542012441 its reverse (144210245123241), we get a palindrome (286531787135682).

The spelling of 142321542012441 in words is "one hundred forty-two trillion, three hundred twenty-one billion, five hundred forty-two million, twelve thousand, four hundred forty-one".