4201023015530 has 32 divisors (see below), whose sum is σ = 8257377245760. Its totient is φ = 1526145531520.

The previous prime is 4201023015463. The next prime is 4201023015559. The reversal of 4201023015530 is 355103201024.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4201023015530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18627419 + ... + 18851598.

It is an arithmetic number, because the mean of its divisors is an integer number (258043038930).

Almost surely, 2^{4201023015530} is an apocalyptic number.

4201023015530 is a deficient number, since it is larger than the sum of its proper divisors (4056354230230).

4201023015530 is a wasteful number, since it uses less digits than its factorization.

4201023015530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37480054.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 4201023015530 its reverse (355103201024), we get a palindrome (4556126216554).

The spelling of 4201023015530 in words is "four trillion, two hundred one billion, twenty-three million, fifteen thousand, five hundred thirty".