1415420125 has 48 divisors (see below), whose sum is σ = 2067923520. Its totient is φ = 964404000.

The previous prime is 1415420107. The next prime is 1415420159. The reversal of 1415420125 is 5210245141.

It is not a de Polignac number, because 1415420125 - 2¹¹ = 1415418077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1415420125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1095730 + ... + 1097020.

It is an arithmetic number, because the mean of its divisors is an integer number (43081740).

Almost surely, 2^1415420125 is an apocalyptic number.

It is an amenable number.

1415420125 is a deficient number, since it is larger than the sum of its proper divisors (652503395).

1415420125 is a wasteful number, since it uses less digits than its factorization.

1415420125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1415420125 is about 37622.0696533298. The cubic root of 1415420125 is about 1122.7811740344.

Adding to 1415420125 its reverse (5210245141), we get a palindrome (6625665266).

The spelling of 1415420125 in words is "one billion, four hundred fifteen million, four hundred twenty thousand, one hundred twenty-five".