10431423043 has 4 divisors (see below), whose sum is σ = 10431687688. Its totient is φ = 10431158400.

The previous prime is 10431423029. The next prime is 10431423049. The reversal of 10431423043 is 34032413401.

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 10431423043 - 2¹⁷ = 10431291971 is a prime.

It is a super-3 number, since 3×10431423043³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10431422999 and 10431423017.

It is not an unprimeable number, because it can be changed into a prime (10431423049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60033 + ... + 156418.

It is an arithmetic number, because the mean of its divisors is an integer number (2607921922).

Almost surely, 2^10431423043 is an apocalyptic number.

10431423043 is a deficient number, since it is larger than the sum of its proper divisors (264645).

10431423043 is an equidigital number, since it uses as much as digits as its factorization.

10431423043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264644.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10431423043 its reverse (34032413401), we get a palindrome (44463836444).

The spelling of 10431423043 in words is "ten billion, four hundred thirty-one million, four hundred twenty-three thousand, forty-three".