1440114102 has 48 divisors (see below), whose sum is σ = 3572255232. Its totient is φ = 410739120.

The previous prime is 1440114079. The next prime is 1440114119. The reversal of 1440114102 is 2014110441.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 64227 + ... + 83697.

It is an arithmetic number, because the mean of its divisors is an integer number (74421984).

Almost surely, 2^1440114102 is an apocalyptic number.

1440114102 is an abundant number, since it is smaller than the sum of its proper divisors (2132141130).

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

1440114102 is a wasteful number, since it uses less digits than its factorization.

1440114102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20073 (or 20070 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1440114102 is about 37948.8353180964. The cubic root of 1440114102 is about 1129.2730600064.

Adding to 1440114102 its reverse (2014110441), we get a palindrome (3454224543).

The spelling of 1440114102 in words is "one billion, four hundred forty million, one hundred fourteen thousand, one hundred two".