10420055023 has 8 divisors (see below), whose sum is σ = 12185579648. Its totient is φ = 8723766744.

The previous prime is 10420054991. The next prime is 10420055027. The reversal of 10420055023 is 32055002401.

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

It is not a de Polignac number, because 10420055023 - 2⁵ = 10420054991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10420054985 and 10420055003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420055027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17308761 + ... + 17309362.

It is an arithmetic number, because the mean of its divisors is an integer number (1523197456).

Almost surely, 2^10420055023 is an apocalyptic number.

10420055023 is a deficient number, since it is larger than the sum of its proper divisors (1765524625).

10420055023 is an equidigital number, since it uses as much as digits as its factorization.

10420055023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34618173.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 10420055023 its reverse (32055002401), we get a palindrome (42475057424).

The spelling of 10420055023 in words is "ten billion, four hundred twenty million, fifty-five thousand, twenty-three".