10400143112 has 16 divisors (see below), whose sum is σ = 19533161340. Its totient is φ = 5191300096.

The previous prime is 10400143087. The next prime is 10400143123. The reversal of 10400143112 is 21134100401.

It is a happy number.

10400143112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9371401636 + 1028741476 = 96806^2 + 32074^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091393 + ... + 1100880.

Almost surely, 2^10400143112 is an apocalyptic number.

It is an amenable number.

10400143112 is a deficient number, since it is larger than the sum of its proper divisors (9133018228).

10400143112 is a wasteful number, since it uses less digits than its factorization.

10400143112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192872 (or 2192868 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10400143112 its reverse (21134100401), we get a palindrome (31534243513).

The spelling of 10400143112 in words is "ten billion, four hundred million, one hundred forty-three thousand, one hundred twelve".