1426233172 has 96 divisors (see below), whose sum is σ = 3139136000. Its totient is φ = 552033792.

The previous prime is 1426233113. The next prime is 1426233187. The reversal of 1426233172 is 2713326241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4086454 + ... + 4086802.

Almost surely, 2^1426233172 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 1426233172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569568000).

1426233172 is an abundant number, since it is smaller than the sum of its proper divisors (1712902828).

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

1426233172 is a wasteful number, since it uses less digits than its factorization.

1426233172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 583 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 1426233172 is about 37765.5024062967. The cubic root of 1426233172 is about 1125.6330717009.

The spelling of 1426233172 in words is "one billion, four hundred twenty-six million, two hundred thirty-three thousand, one hundred seventy-two".