1406143462311 has 80 divisors (see below), whose sum is σ = 2412903398400. Its totient is φ = 799402830912.

The previous prime is 1406143462303. The next prime is 1406143462447. The reversal of 1406143462311 is 1132643416041.

1406143462311 is a `hidden beast` number, since 1 + 4 + 0 + 6 + 14 + 3 + 4 + 623 + 11 = 666.

It is not a de Polignac number, because 1406143462311 - 2³ = 1406143462303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406143462211) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 166541256 + ... + 166549698.

It is an arithmetic number, because the mean of its divisors is an integer number (30161292480).

Almost surely, 2^{1406143462311} is an apocalyptic number.

1406143462311 is a deficient number, since it is larger than the sum of its proper divisors (1006759936089).

1406143462311 is a wasteful number, since it uses less digits than its factorization.

1406143462311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9930 (or 9921 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

Adding to 1406143462311 its reverse (1132643416041), we get a palindrome (2538786878352).

The spelling of 1406143462311 in words is "one trillion, four hundred six billion, one hundred forty-three million, four hundred sixty-two thousand, three hundred eleven".