1427212182 has 48 divisors (see below), whose sum is σ = 3146960880. Its totient is φ = 431185920.

The previous prime is 1427212153. The next prime is 1427212201. The reversal of 1427212182 is 2812127241.

It is a super-2 number, since 2×1427212182² = 4073869224898402248, which contains 22 as substring.

It is a congruent number.

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, 253494 + ... + 259062.

It is an arithmetic number, because the mean of its divisors is an integer number (65561685).

Almost surely, 2^1427212182 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1427212182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573480440).

1427212182 is an abundant number, since it is smaller than the sum of its proper divisors (1719748698).

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

1427212182 is a wasteful number, since it uses less digits than its factorization.

1427212182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5949 (or 5938 counting only the distinct ones).

The product of its digits is 3584, while the sum is 30.

The square root of 1427212182 is about 37778.4618797537. The cubic root of 1427212182 is about 1125.8905690960.

The spelling of 1427212182 in words is "one billion, four hundred twenty-seven million, two hundred twelve thousand, one hundred eighty-two".