1401444341 has 8 divisors (see below), whose sum is σ = 1532400768. Its totient is φ = 1271080000.

The previous prime is 1401444281. The next prime is 1401444413. The reversal of 1401444341 is 1434441041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1401444341 - 2⁶ = 1401444277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1401444341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401444841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143060 + ... + 152541.

It is an arithmetic number, because the mean of its divisors is an integer number (191550096).

Almost surely, 2^1401444341 is an apocalyptic number.

1401444341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1401444341 is a deficient number, since it is larger than the sum of its proper divisors (130956427).

1401444341 is a wasteful number, since it uses less digits than its factorization.

1401444341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296043.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1401444341 is about 37435.8697107467. The cubic root of 1401444341 is about 1119.0735165995.

Adding to 1401444341 its reverse (1434441041), we get a palindrome (2835885382).

The spelling of 1401444341 in words is "one billion, four hundred one million, four hundred forty-four thousand, three hundred forty-one".