1420240142014 has 8 divisors (see below), whose sum is σ = 2175687026208. Its totient is φ = 695011133280.

The previous prime is 1420240141987. The next prime is 1420240142023. The reversal of 1420240142014 is 4102410420241.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1420240142014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7554468747 + ... + 7554468934.

It is an arithmetic number, because the mean of its divisors is an integer number (271960878276).

Almost surely, 2^{1420240142014} is an apocalyptic number.

1420240142014 is a deficient number, since it is larger than the sum of its proper divisors (755446884194).

1420240142014 is a wasteful number, since it uses less digits than its factorization.

1420240142014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15108937730.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1420240142014 its reverse (4102410420241), we get a palindrome (5522650562255).

The spelling of 1420240142014 in words is "one trillion, four hundred twenty billion, two hundred forty million, one hundred forty-two thousand, fourteen".