1425982116 has 72 divisors (see below), whose sum is σ = 3662307264. Its totient is φ = 431533440.

The previous prime is 1425982097. The next prime is 1425982123. The reversal of 1425982116 is 6112895241.

1425982116 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117945 + ... + 129471.

Almost surely, 2^1425982116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1425982116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1831153632).

1425982116 is an abundant number, since it is smaller than the sum of its proper divisors (2236325148).

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

1425982116 is a wasteful number, since it uses less digits than its factorization.

1425982116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11621 (or 11606 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 1425982116 is about 37762.1783799611. The cubic root of 1425982116 is about 1125.5670204350.

The spelling of 1425982116 in words is "one billion, four hundred twenty-five million, nine hundred eighty-two thousand, one hundred sixteen".