142115340013 has 8 divisors (see below), whose sum is σ = 143425248480. Its totient is φ = 140811164880.

The previous prime is 142115339983. The next prime is 142115340047. The reversal of 142115340013 is 310043511241.

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

It is a cyclic number.

It is not a de Polignac number, because 142115340013 - 2²¹ = 142113242861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142115340013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142115340413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383523 + ... + 1482688.

It is an arithmetic number, because the mean of its divisors is an integer number (17928156060).

Almost surely, 2^142115340013 is an apocalyptic number.

It is an amenable number.

142115340013 is a deficient number, since it is larger than the sum of its proper divisors (1309908467).

142115340013 is a wasteful number, since it uses less digits than its factorization.

142115340013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866667.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 142115340013 its reverse (310043511241), we get a palindrome (452158851254).

The spelling of 142115340013 in words is "one hundred forty-two billion, one hundred fifteen million, three hundred forty thousand, thirteen".