1440424333134 has 48 divisors (see below), whose sum is σ = 3208319852400. Its totient is φ = 466719926400.

The previous prime is 1440424333129. The next prime is 1440424333177. The reversal of 1440424333134 is 4313334240441.

1440424333134 is a `hidden beast` number, since 1 + 4 + 404 + 243 + 3 + 3 + 1 + 3 + 4 = 666.

It is a super-2 number, since 2×1440424333134² (a number of 25 digits) 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, 328959 + ... + 1728890.

It is an arithmetic number, because the mean of its divisors is an integer number (66839996925).

Almost surely, 2^{1440424333134} is an apocalyptic number.

1440424333134 is an abundant number, since it is smaller than the sum of its proper divisors (1767895519266).

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

1440424333134 is a wasteful number, since it uses less digits than its factorization.

1440424333134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058945 (or 2058942 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 1440424333134 its reverse (4313334240441), we get a palindrome (5753758573575).

The spelling of 1440424333134 in words is "one trillion, four hundred forty billion, four hundred twenty-four million, three hundred thirty-three thousand, one hundred thirty-four".