2440051043 has 4 divisors (see below), whose sum is σ = 2447999400. Its totient is φ = 2432102688.

The previous prime is 2440051007. The next prime is 2440051049. The reversal of 2440051043 is 3401500442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2440051043 - 2²² = 2435856739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440051049) 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, 3973718 + ... + 3974331.

It is an arithmetic number, because the mean of its divisors is an integer number (611999850).

Almost surely, 2^2440051043 is an apocalyptic number.

2440051043 is a deficient number, since it is larger than the sum of its proper divisors (7948357).

2440051043 is an equidigital number, since it uses as much as digits as its factorization.

2440051043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7948356.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2440051043 is about 49396.8728058771. The cubic root of 2440051043 is about 1346.2724869979.

Adding to 2440051043 its reverse (3401500442), we get a palindrome (5841551485).

The spelling of 2440051043 in words is "two billion, four hundred forty million, fifty-one thousand, forty-three".