4130142021243 has 32 divisors (see below), whose sum is σ = 6993359232000. Its totient is φ = 2359903569408.

The previous prime is 4130142021233. The next prime is 4130142021251. The reversal of 4130142021243 is 3421202410314.

4130142021243 is a `hidden beast` number, since 413 + 0 + 1 + 4 + 2 + 0 + 2 + 1 + 243 = 666.

It is not a de Polignac number, because 4130142021243 - 2¹² = 4130142017147 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (4130142021233) 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, 1716955 + ... + 3347867.

It is an arithmetic number, because the mean of its divisors is an integer number (218542476000).

Almost surely, 2^{4130142021243} is an apocalyptic number.

4130142021243 is a deficient number, since it is larger than the sum of its proper divisors (2863217210757).

4130142021243 is a wasteful number, since it uses less digits than its factorization.

4130142021243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644328 (or 1644322 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4130142021243 its reverse (3421202410314), we get a palindrome (7551344431557).

The spelling of 4130142021243 in words is "four trillion, one hundred thirty billion, one hundred forty-two million, twenty-one thousand, two hundred forty-three".