1401343106 has 16 divisors (see below), whose sum is σ = 2161494720. Its totient is φ = 680891760.

The previous prime is 1401343079. The next prime is 1401343109. The reversal of 1401343106 is 6013431041.

It is not an unprimeable number, because it can be changed into a prime (1401343109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50801 + ... + 73371.

It is an arithmetic number, because the mean of its divisors is an integer number (135093420).

Almost surely, 2^1401343106 is an apocalyptic number.

1401343106 is a deficient number, since it is larger than the sum of its proper divisors (760151614).

1401343106 is a wasteful number, since it uses less digits than its factorization.

1401343106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23449.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1401343106 is about 37434.5175740252. The cubic root of 1401343106 is about 1119.0465700815.

Adding to 1401343106 its reverse (6013431041), we get a palindrome (7414774147).

The spelling of 1401343106 in words is "one billion, four hundred one million, three hundred forty-three thousand, one hundred six".