240451011241 has 4 divisors (see below), whose sum is σ = 274801155712. Its totient is φ = 206100866772.

The previous prime is 240451011187. The next prime is 240451011259. The reversal of 240451011241 is 142110154042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240451011241 - 2¹³ = 240451003049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240451041241) 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, 17175072225 + ... + 17175072238.

It is an arithmetic number, because the mean of its divisors is an integer number (68700288928).

Almost surely, 2^240451011241 is an apocalyptic number.

It is an amenable number.

240451011241 is a deficient number, since it is larger than the sum of its proper divisors (34350144471).

240451011241 is an equidigital number, since it uses as much as digits as its factorization.

240451011241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34350144470.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 240451011241 its reverse (142110154042), we get a palindrome (382561165283).

The spelling of 240451011241 in words is "two hundred forty billion, four hundred fifty-one million, eleven thousand, two hundred forty-one".