2751072442 has 8 divisors (see below), whose sum is σ = 4128336000. Its totient is φ = 1374960444.

The previous prime is 2751072419. The next prime is 2751072449. The reversal of 2751072442 is 2442701572.

2751072442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2751072442² = 15136799162263686728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2751072398 and 2751072407.

It is not an unprimeable number, because it can be changed into a prime (2751072449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281892 + ... + 291487.

It is an arithmetic number, because the mean of its divisors is an integer number (516042000).

Almost surely, 2^2751072442 is an apocalyptic number.

2751072442 is a deficient number, since it is larger than the sum of its proper divisors (1377263558).

2751072442 is a wasteful number, since it uses less digits than its factorization.

2751072442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575780.

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 2751072442 is about 52450.6667450472. Note that the first 3 decimals coincide. The cubic root of 2751072442 is about 1401.2017643650.

The spelling of 2751072442 in words is "two billion, seven hundred fifty-one million, seventy-two thousand, four hundred forty-two".