4201123021024 has 48 divisors (see below), whose sum is σ = 8573012759808. Its totient is φ = 2025184056192.

The previous prime is 4201123021003. The next prime is 4201123021037. The reversal of 4201123021024 is 4201203211024.

It is a junction number, because it is equal to n+sod(n) for n = 4201123020986 and 4201123021004.

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, 20744754 + ... + 20946289.

It is an arithmetic number, because the mean of its divisors is an integer number (178604432496).

Almost surely, 2^{4201123021024} is an apocalyptic number.

It is an amenable number.

4201123021024 is an abundant number, since it is smaller than the sum of its proper divisors (4371889738784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4201123021024 is a wasteful number, since it uses less digits than its factorization.

4201123021024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41691167 (or 41691159 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 4201123021024 its reverse (4201203211024), we get a palindrome (8402326232048).

The spelling of 4201123021024 in words is "four trillion, two hundred one billion, one hundred twenty-three million, twenty-one thousand, twenty-four".