1441040039 has 2 divisors, whose sum is σ = 1441040040. Its totient is φ = 1441040038.

The previous prime is 1441040017. The next prime is 1441040077. The reversal of 1441040039 is 9300401441.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1441040039 is a prime.

It is a super-2 number, since 2×1441040039² = 4153192788002243042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441040089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720520019 + 720520020.

It is an arithmetic number, because the mean of its divisors is an integer number (720520020).

Almost surely, 2^1441040039 is an apocalyptic number.

1441040039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441040039 is an equidigital number, since it uses as much as digits as its factorization.

1441040039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1441040039 is about 37961.0331656029. The cubic root of 1441040039 is about 1129.5150342794.

The spelling of 1441040039 in words is "one billion, four hundred forty-one million, forty thousand, thirty-nine".