2151313041 has 4 divisors (see below), whose sum is σ = 2868417392. Its totient is φ = 1434208692.

The previous prime is 2151313039. The next prime is 2151313051. The reversal of 2151313041 is 1403131512.

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 not a de Polignac number, because 2151313041 - 2¹ = 2151313039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2151312999 and 2151313017.

It is not an unprimeable number, because it can be changed into a prime (2151313051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358552171 + ... + 358552176.

It is an arithmetic number, because the mean of its divisors is an integer number (717104348).

Almost surely, 2^2151313041 is an apocalyptic number.

It is an amenable number.

2151313041 is a deficient number, since it is larger than the sum of its proper divisors (717104351).

2151313041 is an equidigital number, since it uses as much as digits as its factorization.

2151313041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717104350.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2151313041 is about 46382.2492016073. The cubic root of 2151313041 is about 1290.9255703491.

Adding to 2151313041 its reverse (1403131512), we get a palindrome (3554444553).

The spelling of 2151313041 in words is "two billion, one hundred fifty-one million, three hundred thirteen thousand, forty-one".