2141040999 has 4 divisors (see below), whose sum is σ = 2854721336. Its totient is φ = 1427360664.

The previous prime is 2141040989. The next prime is 2141041037. The reversal of 2141040999 is 9990401412.

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

It is not a de Polignac number, because 2141040999 - 2¹⁵ = 2141008231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141040919) 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, 356840164 + ... + 356840169.

It is an arithmetic number, because the mean of its divisors is an integer number (713680334).

Almost surely, 2^2141040999 is an apocalyptic number.

2141040999 is a deficient number, since it is larger than the sum of its proper divisors (713680337).

2141040999 is an equidigital number, since it uses as much as digits as its factorization.

2141040999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713680336.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 2141040999 is about 46271.3842347514. The cubic root of 2141040999 is about 1288.8676638815.

The spelling of 2141040999 in words is "two billion, one hundred forty-one million, forty thousand, nine hundred ninety-nine".