1401031405233 has 12 divisors (see below), whose sum is σ = 2023723487760. Its totient is φ = 934015648536.

The previous prime is 1401031405223. The next prime is 1401031405381. The reversal of 1401031405233 is 3325041301041.

It is a happy number.

1401031405233 is a `hidden beast` number, since 14 + 0 + 10 + 3 + 1 + 405 + 233 = 666.

It is not a de Polignac number, because 1401031405233 - 2¹⁸ = 1401031143089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401031405197 and 1401031405206.

It is not an unprimeable number, because it can be changed into a prime (1401031405223) 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 in 11 ways as a sum of consecutive naturals, for example, 1880910 + ... + 2517912.

It is an arithmetic number, because the mean of its divisors is an integer number (168643623980).

Almost surely, 2^{1401031405233} is an apocalyptic number.

It is an amenable number.

1401031405233 is a deficient number, since it is larger than the sum of its proper divisors (622692082527).

1401031405233 is a wasteful number, since it uses less digits than its factorization.

1401031405233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881388 (or 881385 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1401031405233 its reverse (3325041301041), we get a palindrome (4726072706274).

The spelling of 1401031405233 in words is "one trillion, four hundred one billion, thirty-one million, four hundred five thousand, two hundred thirty-three".