4142312642 has 32 divisors (see below), whose sum is σ = 6766478208. Its totient is φ = 1890475776.

The previous prime is 4142312641. The next prime is 4142312677. The reversal of 4142312642 is 2462132414.

It is not an unprimeable number, because it can be changed into a prime (4142312641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1476413 + ... + 1479215.

It is an arithmetic number, because the mean of its divisors is an integer number (211452444).

Almost surely, 2^4142312642 is an apocalyptic number.

4142312642 is a deficient number, since it is larger than the sum of its proper divisors (2624165566).

4142312642 is a wasteful number, since it uses less digits than its factorization.

4142312642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434.

The product of its digits is 9216, while the sum is 29.

The square root of 4142312642 is about 64360.8005077625. The cubic root of 4142312642 is about 1606.0077058625.

The spelling of 4142312642 in words is "four billion, one hundred forty-two million, three hundred twelve thousand, six hundred forty-two".