1401633412003 has 8 divisors (see below), whose sum is σ = 1537596838080. Its totient is φ = 1267093687080.

The previous prime is 1401633411979. The next prime is 1401633412043. The reversal of 1401633412003 is 3002143361041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401633412003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401633412043) 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, 355923225 + ... + 355927162.

It is an arithmetic number, because the mean of its divisors is an integer number (192199604760).

Almost surely, 2^{1401633412003} is an apocalyptic number.

1401633412003 is a deficient number, since it is larger than the sum of its proper divisors (135963426077).

1401633412003 is a wasteful number, since it uses less digits than its factorization.

1401633412003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711850577.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1401633412003 its reverse (3002143361041), we get a palindrome (4403776773044).

The spelling of 1401633412003 in words is "one trillion, four hundred one billion, six hundred thirty-three million, four hundred twelve thousand, three".