1441212140 has 24 divisors (see below), whose sum is σ = 3027267600. Its totient is φ = 576347328.

The previous prime is 1441212137. The next prime is 1441212151. The reversal of 1441212140 is 412121441.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139886 + ... + 149834.

It is an arithmetic number, because the mean of its divisors is an integer number (126136150).

Almost surely, 2^1441212140 is an apocalyptic number.

1441212140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441212140 is an abundant number, since it is smaller than the sum of its proper divisors (1586055460).

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

1441212140 is a wasteful number, since it uses less digits than its factorization.

1441212140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17201 (or 17199 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1441212140 is about 37963.2999092545. The cubic root of 1441212140 is about 1129.5599978528.

Adding to 1441212140 its reverse (412121441), we get a palindrome (1853333581).

The spelling of 1441212140 in words is "one billion, four hundred forty-one million, two hundred twelve thousand, one hundred forty".