6142121353 has 4 divisors (see below), whose sum is σ = 6166592208. Its totient is φ = 6117650500.

The previous prime is 6142121341. The next prime is 6142121417. The reversal of 6142121353 is 3531212416.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6142121353 - 2⁹ = 6142120841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6142121303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12235051 + ... + 12235552.

It is an arithmetic number, because the mean of its divisors is an integer number (1541648052).

Almost surely, 2^6142121353 is an apocalyptic number.

It is an amenable number.

6142121353 is a deficient number, since it is larger than the sum of its proper divisors (24470855).

6142121353 is a wasteful number, since it uses less digits than its factorization.

6142121353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24470854.

The product of its digits is 4320, while the sum is 28.

The square root of 6142121353 is about 78371.6871899540. The cubic root of 6142121353 is about 1831.3560924949.

Adding to 6142121353 its reverse (3531212416), we get a palindrome (9673333769).

The spelling of 6142121353 in words is "six billion, one hundred forty-two million, one hundred twenty-one thousand, three hundred fifty-three".