1440014102 has 4 divisors (see below), whose sum is σ = 2160021156. Its totient is φ = 720007050.

The previous prime is 1440014089. The next prime is 1440014117. The reversal of 1440014102 is 2014100441.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1440014102² = 4147281227917732808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360003524 + ... + 360003527.

It is an arithmetic number, because the mean of its divisors is an integer number (540005289).

Almost surely, 2^1440014102 is an apocalyptic number.

1440014102 is a deficient number, since it is larger than the sum of its proper divisors (720007054).

1440014102 is an equidigital number, since it uses as much as digits as its factorization.

1440014102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720007053.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1440014102 is about 37947.5177317305. The cubic root of 1440014102 is about 1129.2469208924.

Adding to 1440014102 its reverse (2014100441), we get a palindrome (3454114543).

The spelling of 1440014102 in words is "one billion, four hundred forty million, fourteen thousand, one hundred two".