1421560114425 has 72 divisors (see below), whose sum is σ = 2815692560928. Its totient is φ = 679799520000.

The previous prime is 1421560114301. The next prime is 1421560114489. The reversal of 1421560114425 is 5244110651241.

1421560114425 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 5 + 601 + 1 + 4 + 42 + 5 = 666.

It is not a de Polignac number, because 1421560114425 - 2¹⁴ = 1421560098041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1421560114425.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3753351 + ... + 4114700.

It is an arithmetic number, because the mean of its divisors is an integer number (39106841124).

Almost surely, 2^{1421560114425} is an apocalyptic number.

1421560114425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1421560114425 is a deficient number, since it is larger than the sum of its proper divisors (1394132446503).

1421560114425 is a wasteful number, since it uses less digits than its factorization.

1421560114425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868151 (or 7868143 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

Adding to 1421560114425 its reverse (5244110651241), we get a palindrome (6665670765666).

The spelling of 1421560114425 in words is "one trillion, four hundred twenty-one billion, five hundred sixty million, one hundred fourteen thousand, four hundred twenty-five".