10400143011 has 4 divisors (see below), whose sum is σ = 13866857352. Its totient is φ = 6933428672.

The previous prime is 10400143007. The next prime is 10400143021. The reversal of 10400143011 is 11034100401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10400143011 - 2² = 10400143007 is a prime.

It is a super-2 number, since 2×10400143011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10400143021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733357166 + ... + 1733357171.

It is an arithmetic number, because the mean of its divisors is an integer number (3466714338).

Almost surely, 2^10400143011 is an apocalyptic number.

10400143011 is a deficient number, since it is larger than the sum of its proper divisors (3466714341).

10400143011 is an equidigital number, since it uses as much as digits as its factorization.

10400143011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466714340.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10400143011 its reverse (11034100401), we get a palindrome (21434243412).

The spelling of 10400143011 in words is "ten billion, four hundred million, one hundred forty-three thousand, eleven".