1427252106 has 24 divisors (see below), whose sum is σ = 3320546400. Its totient is φ = 407786232.

The previous prime is 1427252069. The next prime is 1427252111. The reversal of 1427252106 is 6012527241.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2427006 + ... + 2427593.

It is an arithmetic number, because the mean of its divisors is an integer number (138356100).

Almost surely, 2^1427252106 is an apocalyptic number.

1427252106 is an abundant number, since it is smaller than the sum of its proper divisors (1893294294).

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

1427252106 is a wasteful number, since it uses less digits than its factorization.

1427252106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854618 (or 4854611 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1427252106 is about 37778.9902723723. The cubic root of 1427252106 is about 1125.9010673331.

Adding to 1427252106 its reverse (6012527241), we get a palindrome (7439779347).

The spelling of 1427252106 in words is "one billion, four hundred twenty-seven million, two hundred fifty-two thousand, one hundred six".