10420131420023 has 6 divisors (see below), whose sum is σ = 11283337573344. Its totient is φ = 9618582849096.

The previous prime is 10420131420019. The next prime is 10420131420029. The reversal of 10420131420023 is 32002413102401.

It is not a de Polignac number, because 10420131420023 - 2² = 10420131420019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420131420029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30828791015 + ... + 30828791352.

It is an arithmetic number, because the mean of its divisors is an integer number (1880556262224).

Almost surely, 2^{10420131420023} is an apocalyptic number.

10420131420023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10420131420023 is a deficient number, since it is larger than the sum of its proper divisors (863206153321).

10420131420023 is an equidigital number, since it uses as much as digits as its factorization.

10420131420023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61657582393 (or 61657582380 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10420131420023 its reverse (32002413102401), we get a palindrome (42422544522424).

The spelling of 10420131420023 in words is "ten trillion, four hundred twenty billion, one hundred thirty-one million, four hundred twenty thousand, twenty-three".