6115443442 has 8 divisors (see below), whose sum is σ = 9190122732. Its totient is φ = 3052069200.

The previous prime is 6115443427. The next prime is 6115443457. The reversal of 6115443442 is 2443445116.

It is an interprime number because it is at equal distance from previous prime (6115443427) and next prime (6115443457).

It can be written as a sum of positive squares in 2 ways, for example, as 6021915201 + 93528241 = 77601^2 + 9671^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6115443398 and 6115443407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2824909 + ... + 2827072.

Almost surely, 2^6115443442 is an apocalyptic number.

6115443442 is a deficient number, since it is larger than the sum of its proper divisors (3074679290).

6115443442 is a wasteful number, since it uses less digits than its factorization.

6115443442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652524.

The product of its digits is 46080, while the sum is 34.

The square root of 6115443442 is about 78201.3007692327. The cubic root of 6115443442 is about 1828.7007850633.

Adding to 6115443442 its reverse (2443445116), we get a palindrome (8558888558).

The spelling of 6115443442 in words is "six billion, one hundred fifteen million, four hundred forty-three thousand, four hundred forty-two".