1421352582489 has 36 divisors (see below), whose sum is σ = 2388743607744. Its totient is φ = 812036704752.

The previous prime is 1421352582421. The next prime is 1421352582541. The reversal of 1421352582489 is 9842852531241.

1421352582489 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 3 + 52 + 582 + 4 + 8 + 9 = 666.

It is not a de Polignac number, because 1421352582489 - 2⁹ = 1421352581977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1421352562489) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1866004 + ... + 2514890.

It is an arithmetic number, because the mean of its divisors is an integer number (66353989104).

Almost surely, 2^{1421352582489} is an apocalyptic number.

It is an amenable number.

1421352582489 is a deficient number, since it is larger than the sum of its proper divisors (967391025255).

1421352582489 is a wasteful number, since it uses less digits than its factorization.

1421352582489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653874 (or 653864 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 1421352582489 in words is "one trillion, four hundred twenty-one billion, three hundred fifty-two million, five hundred eighty-two thousand, four hundred eighty-nine".