142321024035055 has 16 divisors (see below), whose sum is σ = 173621506181760. Its totient is φ = 111981278208672.

The previous prime is 142321024035007. The next prime is 142321024035119. The reversal of 142321024035055 is 550530420123241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142321024035055 - 2²⁹ = 142320487164143 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956834289 + ... + 956983018.

It is an arithmetic number, because the mean of its divisors is an integer number (10851344136360).

Almost surely, 2^{142321024035055} is an apocalyptic number.

142321024035055 is a deficient number, since it is larger than the sum of its proper divisors (31300482146705).

142321024035055 is a wasteful number, since it uses less digits than its factorization.

142321024035055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913817558.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 142321024035055 its reverse (550530420123241), we get a palindrome (692851444158296).

The spelling of 142321024035055 in words is "one hundred forty-two trillion, three hundred twenty-one billion, twenty-four million, thirty-five thousand, fifty-five".