2991325141 has 8 divisors (see below), whose sum is σ = 3483160704. Its totient is φ = 2515615440.

The previous prime is 2991325121. The next prime is 2991325157. The reversal of 2991325141 is 1415231992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2991325141 - 2⁷ = 2991325013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2991325141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2991325111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4031065 + ... + 4031806.

It is an arithmetic number, because the mean of its divisors is an integer number (435395088).

Almost surely, 2^2991325141 is an apocalyptic number.

It is an amenable number.

2991325141 is a deficient number, since it is larger than the sum of its proper divisors (491835563).

2991325141 is an equidigital number, since it uses as much as digits as its factorization.

2991325141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8062931.

The product of its digits is 19440, while the sum is 37.

The square root of 2991325141 is about 54693.0081546078. The cubic root of 2991325141 is about 1440.8580824859.

The spelling of 2991325141 in words is "two billion, nine hundred ninety-one million, three hundred twenty-five thousand, one hundred forty-one".