2540332213241 has 16 divisors (see below), whose sum is σ = 2599611197568. Its totient is φ = 2481680073600.

The previous prime is 2540332213229. The next prime is 2540332213267. The reversal of 2540332213241 is 1423122330452.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2540332213241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2540332213198 and 2540332213207.

It is not an unprimeable number, because it can be changed into a prime (2540332213841) 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, 5020916 + ... + 5503658.

It is an arithmetic number, because the mean of its divisors is an integer number (162475699848).

Almost surely, 2^{2540332213241} is an apocalyptic number.

It is an amenable number.

2540332213241 is a deficient number, since it is larger than the sum of its proper divisors (59278984327).

2540332213241 is a wasteful number, since it uses less digits than its factorization.

2540332213241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483392.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2540332213241 its reverse (1423122330452), we get a palindrome (3963454543693).

The spelling of 2540332213241 in words is "two trillion, five hundred forty billion, three hundred thirty-two million, two hundred thirteen thousand, two hundred forty-one".