2541442147 has 8 divisors (see below), whose sum is σ = 2699747600. Its totient is φ = 2385591264.

The previous prime is 2541442133. The next prime is 2541442153. The reversal of 2541442147 is 7412441452.

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

It is a cyclic number.

It is not a de Polignac number, because 2541442147 - 2¹⁵ = 2541409379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541442447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611508 + ... + 615649.

It is an arithmetic number, because the mean of its divisors is an integer number (337468450).

Almost surely, 2^2541442147 is an apocalyptic number.

2541442147 is a deficient number, since it is larger than the sum of its proper divisors (158305453).

2541442147 is a wasteful number, since it uses less digits than its factorization.

2541442147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227285.

The product of its digits is 35840, while the sum is 34.

The square root of 2541442147 is about 50412.7181076363. The cubic root of 2541442147 is about 1364.6671664095.

Adding to 2541442147 its reverse (7412441452), we get a palindrome (9953883599).

It can be divided in two parts, 254 and 1442147, that added together give a square (1442401 = 1201²).

The spelling of 2541442147 in words is "two billion, five hundred forty-one million, four hundred forty-two thousand, one hundred forty-seven".