240102041 has 4 divisors (see below), whose sum is σ = 240277284. Its totient is φ = 239926800.

The previous prime is 240102019. The next prime is 240102059. The reversal of 240102041 is 140201042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140201042 = 2 ⋅70100521.

It can be written as a sum of positive squares in 2 ways, for example, as 153239641 + 86862400 = 12379^2 + 9320^2 .

It is a cyclic number.

It is not a de Polignac number, because 240102041 - 2⁶ = 240101977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240102241) 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, 85550 + ... + 88311.

It is an arithmetic number, because the mean of its divisors is an integer number (60069321).

Almost surely, 2^240102041 is an apocalyptic number.

It is an amenable number.

240102041 is a deficient number, since it is larger than the sum of its proper divisors (175243).

240102041 is a wasteful number, since it uses less digits than its factorization.

240102041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175242.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 240102041 is about 15495.2263939576. The cubic root of 240102041 is about 621.5345623539.

Adding to 240102041 its reverse (140201042), we get a palindrome (380303083).

Subtracting from 240102041 its reverse (140201042), we obtain a palindrome (99900999).

The spelling of 240102041 in words is "two hundred forty million, one hundred two thousand, forty-one".