1426004052 has 48 divisors (see below), whose sum is σ = 3665801664. Its totient is φ = 427840000.

The previous prime is 1426004039. The next prime is 1426004077. The reversal of 1426004052 is 2504006241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40149 + ... + 66812.

It is an arithmetic number, because the mean of its divisors is an integer number (76370868).

Almost surely, 2^1426004052 is an apocalyptic number.

1426004052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1426004052 is an abundant number, since it is smaller than the sum of its proper divisors (2239797612).

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

1426004052 is a wasteful number, since it uses less digits than its factorization.

1426004052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107080 (or 107078 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1426004052 is about 37762.4688281897. The cubic root of 1426004052 is about 1125.5727919687.

The spelling of 1426004052 in words is "one billion, four hundred twenty-six million, four thousand, fifty-two".