1341440044 has 24 divisors (see below), whose sum is σ = 2686611200. Its totient is φ = 574103376.

The previous prime is 1341440041. The next prime is 1341440047. The reversal of 1341440044 is 4400441431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1341440041) and next prime (1341440047).

It is a super-2 number, since 2×1341440044² = 3598922783293443872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1341440041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12594 + ... + 53305.

Almost surely, 2^1341440044 is an apocalyptic number.

1341440044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1341440044 is an abundant number, since it is smaller than the sum of its proper divisors (1345171156).

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

1341440044 is a wasteful number, since it uses less digits than its factorization.

1341440044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66637 (or 66635 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1341440044 is about 36625.6746559022. The cubic root of 1341440044 is about 1102.8685581078.

Adding to 1341440044 its reverse (4400441431), we get a palindrome (5741881475).

The spelling of 1341440044 in words is "one billion, three hundred forty-one million, four hundred forty thousand, forty-four".