12401401334 has 16 divisors (see below), whose sum is σ = 21268977408. Its totient is φ = 5312528232.

The previous prime is 12401401297. The next prime is 12401401357. The reversal of 12401401334 is 43310410421.

It is a congruent number.

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, 163634 + ... + 227109.

It is an arithmetic number, because the mean of its divisors is an integer number (1329311088).

Almost surely, 2^12401401334 is an apocalyptic number.

12401401334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12401401334 is a deficient number, since it is larger than the sum of its proper divisors (8867576074).

12401401334 is a wasteful number, since it uses less digits than its factorization.

12401401334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393019.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12401401334 its reverse (43310410421), we get a palindrome (55711811755).

The spelling of 12401401334 in words is "twelve billion, four hundred one million, four hundred one thousand, three hundred thirty-four".