281374041 has 16 divisors (see below), whose sum is σ = 405848576. Its totient is φ = 172371456.

The previous prime is 281374033. The next prime is 281374057. The reversal of 281374041 is 140473182.

It is not a de Polignac number, because 281374041 - 2³ = 281374033 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (281374141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7480 + ... + 24873.

It is an arithmetic number, because the mean of its divisors is an integer number (25365536).

Almost surely, 2^281374041 is an apocalyptic number.

It is an amenable number.

281374041 is a deficient number, since it is larger than the sum of its proper divisors (124474535).

281374041 is a wasteful number, since it uses less digits than its factorization.

281374041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32592.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 281374041 is about 16774.2076116877. The cubic root of 281374041 is about 655.2816542128.

The spelling of 281374041 in words is "two hundred eighty-one million, three hundred seventy-four thousand, forty-one".