101423420030 has 16 divisors (see below), whose sum is σ = 182569312800. Its totient is φ = 40567777632.

The previous prime is 101423420023. The next prime is 101423420053. The reversal of 101423420030 is 30024324101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101423419984 and 101423420011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88871 + ... + 459069.

It is an arithmetic number, because the mean of its divisors is an integer number (11410582050).

Almost surely, 2^101423420030 is an apocalyptic number.

101423420030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101423420030 is a deficient number, since it is larger than the sum of its proper divisors (81145892770).

101423420030 is a wasteful number, since it uses less digits than its factorization.

101423420030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397603.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 101423420030 its reverse (30024324101), we get a palindrome (131447744131).

The spelling of 101423420030 in words is "one hundred one billion, four hundred twenty-three million, four hundred twenty thousand, thirty".