10201420243124 has 24 divisors (see below), whose sum is σ = 19710082492128. Its totient is φ = 4581141619040.

The previous prime is 10201420243033. The next prime is 10201420243127. The reversal of 10201420243124 is 42134202410201.

It is a junction number, because it is equal to n+sod(n) for n = 10201420243093 and 10201420243102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201420243127) 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, 1396685867 + ... + 1396693170.

It is an arithmetic number, because the mean of its divisors is an integer number (821253437172).

Almost surely, 2^{10201420243124} is an apocalyptic number.

It is an amenable number.

10201420243124 is a deficient number, since it is larger than the sum of its proper divisors (9508662249004).

10201420243124 is a wasteful number, since it uses less digits than its factorization.

10201420243124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793379135 (or 2793379133 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 10201420243124 its reverse (42134202410201), we get a palindrome (52335622653325).

The spelling of 10201420243124 in words is "ten trillion, two hundred one billion, four hundred twenty million, two hundred forty-three thousand, one hundred twenty-four".