421010202010124 has 12 divisors (see below), whose sum is σ = 753901989646344. Its totient is φ = 205609633539744.

The previous prime is 421010202010103. The next prime is 421010202010271.

421010202010124 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 421010202010096 and 421010202010105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223866866137 + ... + 1223866866480.

It is an arithmetic number, because the mean of its divisors is an integer number (62825165803862).

Almost surely, 2^{421010202010124} is an apocalyptic number.

It is an amenable number.

421010202010124 is a deficient number, since it is larger than the sum of its proper divisors (332891787636220).

421010202010124 is a wasteful number, since it uses less digits than its factorization.

421010202010124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447733732664 (or 2447733732662 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

It can be divided in two parts, 42101020 and 2010124, that added together give a palindrome (44111144).

The spelling of 421010202010124 in words is "four hundred twenty-one trillion, ten billion, two hundred two million, ten thousand, one hundred twenty-four".