6030991242 has 48 divisors (see below), whose sum is σ = 13571987520. Its totient is φ = 2007234432.

The previous prime is 6030991223. The next prime is 6030991243. The reversal of 6030991242 is 2421990306.

6030991242 is a `hidden beast` number, since 603 + 0 + 9 + 9 + 1 + 2 + 42 = 666.

It is a super-2 number, since 2×6030991242² = 72745710722161405128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6030991197 and 6030991206.

It is not an unprimeable number, because it can be changed into a prime (6030991243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317859 + ... + 336297.

It is an arithmetic number, because the mean of its divisors is an integer number (282749740).

Almost surely, 2^6030991242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6030991242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6785993760).

6030991242 is an abundant number, since it is smaller than the sum of its proper divisors (7540996278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6030991242 is a wasteful number, since it uses less digits than its factorization.

6030991242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19129 (or 19117 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 6030991242 is about 77659.4568742275. The cubic root of 6030991242 is about 1820.2438229472.

The spelling of 6030991242 in words is "six billion, thirty million, nine hundred ninety-one thousand, two hundred forty-two".