1420142030152 has 16 divisors (see below), whose sum is σ = 2663535277440. Its totient is φ = 709865956176.

The previous prime is 1420142030129. The next prime is 1420142030231. The reversal of 1420142030152 is 2510302410241.

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, 25602928 + ... + 25658335.

It is an arithmetic number, because the mean of its divisors is an integer number (166470954840).

Almost surely, 2^{1420142030152} is an apocalyptic number.

It is an amenable number.

1420142030152 is a deficient number, since it is larger than the sum of its proper divisors (1243393247288).

1420142030152 is a wasteful number, since it uses less digits than its factorization.

1420142030152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51264732 (or 51264728 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1420142030152 its reverse (2510302410241), we get a palindrome (3930444440393).

The spelling of 1420142030152 in words is "one trillion, four hundred twenty billion, one hundred forty-two million, thirty thousand, one hundred fifty-two".