10400342023 has 2 divisors, whose sum is σ = 10400342024. Its totient is φ = 10400342022.

The previous prime is 10400342003. The next prime is 10400342033. The reversal of 10400342023 is 32024300401.

10400342023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10400342023 is a prime.

It is a super-2 number, since 2×10400342023² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10400342003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200171011 + 5200171012.

It is an arithmetic number, because the mean of its divisors is an integer number (5200171012).

Almost surely, 2^10400342023 is an apocalyptic number.

10400342023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10400342023 is an equidigital number, since it uses as much as digits as its factorization.

10400342023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10400342023 its reverse (32024300401), we get a palindrome (42424642424).

The spelling of 10400342023 in words is "ten billion, four hundred million, three hundred forty-two thousand, twenty-three".