142321011504355 has 16 divisors (see below), whose sum is σ = 171846059565600. Its totient is φ = 113150369352960.

The previous prime is 142321011504341. The next prime is 142321011504439. The reversal of 142321011504355 is 553405110123241.

It is not a de Polignac number, because 142321011504355 - 2¹⁹ = 142321010980067 is a prime.

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, 47975076 + ... + 50855185.

It is an arithmetic number, because the mean of its divisors is an integer number (10740378722850).

Almost surely, 2^{142321011504355} is an apocalyptic number.

142321011504355 is a deficient number, since it is larger than the sum of its proper divisors (29525048061245).

142321011504355 is a wasteful number, since it uses less digits than its factorization.

142321011504355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98832054.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 142321011504355 its reverse (553405110123241), we get a palindrome (695726121627596).

The spelling of 142321011504355 in words is "one hundred forty-two trillion, three hundred twenty-one billion, eleven million, five hundred four thousand, three hundred fifty-five".