6142908387 has 64 divisors (see below), whose sum is σ = 10525851648. Its totient is φ = 3093552000.

The previous prime is 6142908371. The next prime is 6142908397. The reversal of 6142908387 is 7838092416.

It is not a de Polignac number, because 6142908387 - 2⁴ = 6142908371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6142908397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2656962 + ... + 2659272.

It is an arithmetic number, because the mean of its divisors is an integer number (164466432).

Almost surely, 2^6142908387 is an apocalyptic number.

6142908387 is a deficient number, since it is larger than the sum of its proper divisors (4382943261).

6142908387 is a wasteful number, since it uses less digits than its factorization.

6142908387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 6142908387 is about 78376.7081919112. The cubic root of 6142908387 is about 1831.4343107450.

The spelling of 6142908387 in words is "six billion, one hundred forty-two million, nine hundred eight thousand, three hundred eighty-seven".