1401311214303 has 96 divisors (see below), whose sum is σ = 2554136766720. Its totient is φ = 671773616640.

The previous prime is 1401311214301. The next prime is 1401311214307. The reversal of 1401311214303 is 3034121131041.

It is a happy number.

It is not a de Polignac number, because 1401311214303 - 2¹ = 1401311214301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401311214301) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 106338651 + ... + 106351827.

It is an arithmetic number, because the mean of its divisors is an integer number (26605591320).

Almost surely, 2^{1401311214303} is an apocalyptic number.

1401311214303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1401311214303 is a deficient number, since it is larger than the sum of its proper divisors (1152825552417).

1401311214303 is a wasteful number, since it uses less digits than its factorization.

1401311214303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18277 (or 18270 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1401311214303 its reverse (3034121131041), we get a palindrome (4435432345344).

The spelling of 1401311214303 in words is "one trillion, four hundred one billion, three hundred eleven million, two hundred fourteen thousand, three hundred three".