142401003565 has 8 divisors (see below), whose sum is σ = 170883445248. Its totient is φ = 113919308880.

The previous prime is 142401003553. The next prime is 142401003623. The reversal of 142401003565 is 565300104241.

It is a happy number.

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

It is not a de Polignac number, because 142401003565 - 2⁵ = 142401003533 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, 400560 + ... + 667270.

It is an arithmetic number, because the mean of its divisors is an integer number (21360430656).

Almost surely, 2^142401003565 is an apocalyptic number.

It is an amenable number.

142401003565 is a deficient number, since it is larger than the sum of its proper divisors (28482441683).

142401003565 is a wasteful number, since it uses less digits than its factorization.

142401003565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373499.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 142401003565 in words is "one hundred forty-two billion, four hundred one million, three thousand, five hundred sixty-five".