1401213411 has 40 divisors (see below), whose sum is σ = 2287943504. Its totient is φ = 849372480.

The previous prime is 1401213377. The next prime is 1401213439. The reversal of 1401213411 is 1143121041.

1401213411 is a `hidden beast` number, since 1 + 40 + 1 + 213 + 411 = 666.

It is not a de Polignac number, because 1401213411 - 2⁹ = 1401212899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401213461) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 60621 + ... + 80481.

Almost surely, 2^1401213411 is an apocalyptic number.

1401213411 is a deficient number, since it is larger than the sum of its proper divisors (886730093).

1401213411 is a wasteful number, since it uses less digits than its factorization.

1401213411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19953 (or 19944 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1401213411 is about 37432.7852423514. The cubic root of 1401213411 is about 1119.0120462445.

Adding to 1401213411 its reverse (1143121041), we get a palindrome (2544334452).

The spelling of 1401213411 in words is "one billion, four hundred one million, two hundred thirteen thousand, four hundred eleven".