1420027189625 has 32 divisors (see below), whose sum is σ = 1940825532672. Its totient is φ = 1028728320000.

The previous prime is 1420027189619. The next prime is 1420027189631. The reversal of 1420027189625 is 5269817200241.

It is an interprime number because it is at equal distance from previous prime (1420027189619) and next prime (1420027189631).

It is not a de Polignac number, because 1420027189625 - 2¹⁸ = 1420026927481 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 1420027189625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1655861 + ... + 2362610.

It is an arithmetic number, because the mean of its divisors is an integer number (60650797896).

Almost surely, 2^{1420027189625} is an apocalyptic number.

It is an amenable number.

1420027189625 is a deficient number, since it is larger than the sum of its proper divisors (520798343047).

1420027189625 is a wasteful number, since it uses less digits than its factorization.

1420027189625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018754 (or 4018744 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 1420027189625 in words is "one trillion, four hundred twenty billion, twenty-seven million, one hundred eighty-nine thousand, six hundred twenty-five".