1440104014 has 8 divisors (see below), whose sum is σ = 2254075920. Its totient is φ = 688745376.

The previous prime is 1440103981. The next prime is 1440104021. The reversal of 1440104014 is 4104010441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1440104014² = 4147799142277824392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1440103982 and 1440104000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15653259 + ... + 15653350.

It is an arithmetic number, because the mean of its divisors is an integer number (281759490).

Almost surely, 2^1440104014 is an apocalyptic number.

1440104014 is a deficient number, since it is larger than the sum of its proper divisors (813971906).

1440104014 is a wasteful number, since it uses less digits than its factorization.

1440104014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31306634.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1440104014 is about 37948.7024020585. The cubic root of 1440104014 is about 1129.2704231475.

Adding to 1440104014 its reverse (4104010441), we get a palindrome (5544114455).

The spelling of 1440104014 in words is "one billion, four hundred forty million, one hundred four thousand, fourteen".