142223141122415 has 16 divisors (see below), whose sum is σ = 171369756993600. Its totient is φ = 113310789119232.

The previous prime is 142223141122409. The next prime is 142223141122459. The reversal of 142223141122415 is 514221141322241.

It is a cyclic number.

It is not a de Polignac number, because 142223141122415 - 2⁶ = 142223141122351 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, 12501230 + ... + 20993499.

It is an arithmetic number, because the mean of its divisors is an integer number (10710609812100).

Almost surely, 2^{142223141122415} is an apocalyptic number.

142223141122415 is a deficient number, since it is larger than the sum of its proper divisors (29146615871185).

142223141122415 is a wasteful number, since it uses less digits than its factorization.

142223141122415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33498226.

The product of its digits is 30720, while the sum is 35.

Adding to 142223141122415 its reverse (514221141322241), we get a palindrome (656444282444656).

The spelling of 142223141122415 in words is "one hundred forty-two trillion, two hundred twenty-three billion, one hundred forty-one million, one hundred twenty-two thousand, four hundred fifteen".