1401433423303 has 8 divisors (see below), whose sum is σ = 1414583429760. Its totient is φ = 1388284389240.

The previous prime is 1401433423297. The next prime is 1401433423319. The reversal of 1401433423303 is 3033243341041.

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 1401433423303 - 2²¹ = 1401431326151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401433723303) 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, 2834788 + ... + 3292246.

It is an arithmetic number, because the mean of its divisors is an integer number (176822928720).

Almost surely, 2^{1401433423303} is an apocalyptic number.

1401433423303 is a deficient number, since it is larger than the sum of its proper divisors (13150006457).

1401433423303 is a wasteful number, since it uses less digits than its factorization.

1401433423303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486197.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1401433423303 its reverse (3033243341041), we get a palindrome (4434676764344).

The spelling of 1401433423303 in words is "one trillion, four hundred one billion, four hundred thirty-three million, four hundred twenty-three thousand, three hundred three".