10400142403 has 8 divisors (see below), whose sum is σ = 11900221280. Its totient is φ = 8903649600.

The previous prime is 10400142391. The next prime is 10400142419. The reversal of 10400142403 is 30424100401.

10400142403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10400142403 - 2²⁵ = 10366587971 is a prime.

It is a super-2 number, since 2×10400142403² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10400142433) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 890298 + ... + 901903.

It is an arithmetic number, because the mean of its divisors is an integer number (1487527660).

Almost surely, 2^10400142403 is an apocalyptic number.

10400142403 is a deficient number, since it is larger than the sum of its proper divisors (1500078877).

10400142403 is an equidigital number, since it uses as much as digits as its factorization.

10400142403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793037.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10400142403 its reverse (30424100401), we get a palindrome (40824242804).

The spelling of 10400142403 in words is "ten billion, four hundred million, one hundred forty-two thousand, four hundred three".