6142926021 has 8 divisors (see below), whose sum is σ = 8312815584. Its totient is φ = 4034160240.

The previous prime is 6142925989. The next prime is 6142926029. The reversal of 6142926021 is 1206292416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6142926021 - 2⁵ = 6142925989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142926029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15280710 + ... + 15281111.

It is an arithmetic number, because the mean of its divisors is an integer number (1039101948).

Almost surely, 2^6142926021 is an apocalyptic number.

It is an amenable number.

6142926021 is a deficient number, since it is larger than the sum of its proper divisors (2169889563).

6142926021 is a wasteful number, since it uses less digits than its factorization.

6142926021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30561891.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 6142926021 is about 78376.8206869863. The cubic root of 6142926021 is about 1831.4360631984.

The spelling of 6142926021 in words is "six billion, one hundred forty-two million, nine hundred twenty-six thousand, twenty-one".