1440422433324 has 120 divisors (see below), whose sum is σ = 4556630564640. Its totient is φ = 387340475904.

The previous prime is 1440422433313. The next prime is 1440422433379. The reversal of 1440422433324 is 4233342240441.

1440422433324 is a `hidden beast` number, since 1 + 4 + 40 + 42 + 243 + 332 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18641059 + ... + 18718170.

It is an arithmetic number, because the mean of its divisors is an integer number (37971921372).

Almost surely, 2^{1440422433324} is an apocalyptic number.

1440422433324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1440422433324 is an abundant number, since it is smaller than the sum of its proper divisors (3116208131316).

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

1440422433324 is a wasteful number, since it uses less digits than its factorization.

1440422433324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37359269 (or 37359258 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 1440422433324 its reverse (4233342240441), we get a palindrome (5673764673765).

The spelling of 1440422433324 in words is "one trillion, four hundred forty billion, four hundred twenty-two million, four hundred thirty-three thousand, three hundred twenty-four".