4242141394 has 8 divisors (see below), whose sum is σ = 6375715020. Its totient is φ = 2116903056.

The previous prime is 4242141389. The next prime is 4242141403. The reversal of 4242141394 is 4931412424.

It can be written as a sum of positive squares in 2 ways, for example, as 3250710225 + 991431169 = 57015^2 + 31487^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2082549 + ... + 2084584.

Almost surely, 2^4242141394 is an apocalyptic number.

4242141394 is a deficient number, since it is larger than the sum of its proper divisors (2133573626).

4242141394 is a wasteful number, since it uses less digits than its factorization.

4242141394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167644.

The product of its digits is 27648, while the sum is 34.

The square root of 4242141394 is about 65131.7234072614. The cubic root of 4242141394 is about 1618.8068990420.

The spelling of 4242141394 in words is "four billion, two hundred forty-two million, one hundred forty-one thousand, three hundred ninety-four".