5142938212 has 6 divisors (see below), whose sum is σ = 9000141878. Its totient is φ = 2571469104.

The previous prime is 5142938167. The next prime is 5142938233. The reversal of 5142938212 is 2128392415.

It can be written as a sum of positive squares in only one way, i.e., 5100245056 + 42693156 = 71416^2 + 6534^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642867273 + ... + 642867280.

Almost surely, 2^5142938212 is an apocalyptic number.

It is an amenable number.

5142938212 is a deficient number, since it is larger than the sum of its proper divisors (3857203666).

5142938212 is a wasteful number, since it uses less digits than its factorization.

5142938212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285734557 (or 1285734555 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 5142938212 is about 71714.2817854296. The cubic root of 5142938212 is about 1726.1178177532.

The spelling of 5142938212 in words is "five billion, one hundred forty-two million, nine hundred thirty-eight thousand, two hundred twelve".