1420142722584 has 16 divisors (see below), whose sum is σ = 3550356806520. Its totient is φ = 473380907520.

The previous prime is 1420142722547. The next prime is 1420142722597. The reversal of 1420142722584 is 4852272410241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29586306697 + ... + 29586306744.

Almost surely, 2^{1420142722584} is an apocalyptic number.

It is an amenable number.

1420142722584 is an abundant number, since it is smaller than the sum of its proper divisors (2130214083936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420142722584 is a wasteful number, since it uses less digits than its factorization.

1420142722584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59172613450 (or 59172613446 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The spelling of 1420142722584 in words is "one trillion, four hundred twenty billion, one hundred forty-two million, seven hundred twenty-two thousand, five hundred eighty-four".