10200421233243 has 32 divisors (see below), whose sum is σ = 15379923200000. Its totient is φ = 6680461334976.

The previous prime is 10200421233187. The next prime is 10200421233251. The reversal of 10200421233243 is 34233212400201.

10200421233243 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 0 + 421 + 233 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 10200421233243 - 2⁶ = 10200421233179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10200421213243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11591098 + ... + 12440031.

It is an arithmetic number, because the mean of its divisors is an integer number (480622600000).

Almost surely, 2^{10200421233243} is an apocalyptic number.

10200421233243 is a deficient number, since it is larger than the sum of its proper divisors (5179501966757).

10200421233243 is a wasteful number, since it uses less digits than its factorization.

10200421233243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24031416 (or 24031410 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 10200421233243 its reverse (34233212400201), we get a palindrome (44433633633444).

The spelling of 10200421233243 in words is "ten trillion, two hundred billion, four hundred twenty-one million, two hundred thirty-three thousand, two hundred forty-three".