142421410214015 has 8 divisors (see below), whose sum is σ = 170906952870528. Its totient is φ = 113936287762080.

The previous prime is 142421410213981. The next prime is 142421410214029. The reversal of 142421410214015 is 510412014124241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142421410214015 - 2²⁰ = 142421409165439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104305007 + ... + 105661616.

It is an arithmetic number, because the mean of its divisors is an integer number (21363369108816).

Almost surely, 2^{142421410214015} is an apocalyptic number.

142421410214015 is a deficient number, since it is larger than the sum of its proper divisors (28485542656513).

142421410214015 is a wasteful number, since it uses less digits than its factorization.

142421410214015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210102289.

The product of its (nonzero) digits is 10240, while the sum is 32.

Adding to 142421410214015 its reverse (510412014124241), we get a palindrome (652833424338256).

The spelling of 142421410214015 in words is "one hundred forty-two trillion, four hundred twenty-one billion, four hundred ten million, two hundred fourteen thousand, fifteen".