1401314244 has 24 divisors (see below), whose sum is σ = 3566982048. Its totient is φ = 424640640.

The previous prime is 1401314237. The next prime is 1401314263. The reversal of 1401314244 is 4424131041.

It is a super-2 number, since 2×1401314244² = 3927363220874583072, which contains 22 as substring.

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, 5307877 + ... + 5308140.

It is an arithmetic number, because the mean of its divisors is an integer number (148624252).

Almost surely, 2^1401314244 is an apocalyptic number.

It is an amenable number.

1401314244 is an abundant number, since it is smaller than the sum of its proper divisors (2165667804).

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

1401314244 is a wasteful number, since it uses less digits than its factorization.

1401314244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10616035 (or 10616033 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1401314244 is about 37434.1320722145. The cubic root of 1401314244 is about 1119.0388874177.

Adding to 1401314244 its reverse (4424131041), we get a palindrome (5825445285).

The spelling of 1401314244 in words is "one billion, four hundred one million, three hundred fourteen thousand, two hundred forty-four".