1401633412043 has 2 divisors, whose sum is σ = 1401633412044. Its totient is φ = 1401633412042.

The previous prime is 1401633411979. The next prime is 1401633412051. The reversal of 1401633412043 is 3402143361041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1401633412043 - 2⁶ = 1401633411979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1401633414043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700816706021 + 700816706022.

It is an arithmetic number, because the mean of its divisors is an integer number (700816706022).

Almost surely, 2^{1401633412043} is an apocalyptic number.

1401633412043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401633412043 is an equidigital number, since it uses as much as digits as its factorization.

1401633412043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 1401633412043 its reverse (3402143361041), we get a palindrome (4803776773084).

The spelling of 1401633412043 in words is "one trillion, four hundred one billion, six hundred thirty-three million, four hundred twelve thousand, forty-three".