2997800141 has 4 divisors (see below), whose sum is σ = 3426057312. Its totient is φ = 2569542972.

The previous prime is 2997800137. The next prime is 2997800147. The reversal of 2997800141 is 1410087992.

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 2997800141 - 2² = 2997800137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997800147) 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, 214128575 + ... + 214128588.

It is an arithmetic number, because the mean of its divisors is an integer number (856514328).

Almost surely, 2^2997800141 is an apocalyptic number.

It is an amenable number.

2997800141 is a deficient number, since it is larger than the sum of its proper divisors (428257171).

2997800141 is an equidigital number, since it uses as much as digits as its factorization.

2997800141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428257170.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 2997800141 is about 54752.1701944316. The cubic root of 2997800141 is about 1441.8969568048.

The spelling of 2997800141 in words is "two billion, nine hundred ninety-seven million, eight hundred thousand, one hundred forty-one".