4042121201302 has 4 divisors (see below), whose sum is σ = 6063181801956. Its totient is φ = 2021060600650.

The previous prime is 4042121201291. The next prime is 4042121201389. The reversal of 4042121201302 is 2031021212404.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010530300324 + ... + 1010530300327.

It is an arithmetic number, because the mean of its divisors is an integer number (1515795450489).

Almost surely, 2^{4042121201302} is an apocalyptic number.

4042121201302 is a deficient number, since it is larger than the sum of its proper divisors (2021060600654).

4042121201302 is a wasteful number, since it uses less digits than its factorization.

4042121201302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021060600653.

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

Adding to 4042121201302 its reverse (2031021212404), we get a palindrome (6073142413706).

The spelling of 4042121201302 in words is "four trillion, forty-two billion, one hundred twenty-one million, two hundred one thousand, three hundred two".