1440133134 has 32 divisors (see below), whose sum is σ = 3146045184. Its totient is φ = 435857280.

The previous prime is 1440133111. The next prime is 1440133147. The reversal of 1440133134 is 4313310441.

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, 41062 + ... + 67574.

It is an arithmetic number, because the mean of its divisors is an integer number (98313912).

Almost surely, 2^1440133134 is an apocalyptic number.

1440133134 is an abundant number, since it is smaller than the sum of its proper divisors (1705912050).

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

1440133134 is a wasteful number, since it uses less digits than its factorization.

1440133134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27352.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1440133134 is about 37949.0860759518. The cubic root of 1440133134 is about 1129.2780346655.

Adding to 1440133134 its reverse (4313310441), we get a palindrome (5753443575).

The spelling of 1440133134 in words is "one billion, four hundred forty million, one hundred thirty-three thousand, one hundred thirty-four".