10423431443342 has 4 divisors (see below), whose sum is σ = 15635147165016. Its totient is φ = 5211715721670.

The previous prime is 10423431443267. The next prime is 10423431443389. The reversal of 10423431443342 is 24334413432401.

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

It is a super-2 number, since 2×10423431443342² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10423431443296 and 10423431443305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605857860834 + ... + 2605857860837.

It is an arithmetic number, because the mean of its divisors is an integer number (3908786791254).

Almost surely, 2^{10423431443342} is an apocalyptic number.

10423431443342 is a deficient number, since it is larger than the sum of its proper divisors (5211715721674).

10423431443342 is an equidigital number, since it uses as much as digits as its factorization.

10423431443342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211715721673.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 10423431443342 its reverse (24334413432401), we get a palindrome (34757844875743).

The spelling of 10423431443342 in words is "ten trillion, four hundred twenty-three billion, four hundred thirty-one million, four hundred forty-three thousand, three hundred forty-two".