2141431315 has 8 divisors (see below), whose sum is σ = 2570514480. Its totient is φ = 1712613792.

The previous prime is 2141431301. The next prime is 2141431363. The reversal of 2141431315 is 5131341412.

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 2141431315 - 2⁵ = 2141431283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2141431315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48220 + ... + 81289.

It is an arithmetic number, because the mean of its divisors is an integer number (321314310).

Almost surely, 2^2141431315 is an apocalyptic number.

2141431315 is a deficient number, since it is larger than the sum of its proper divisors (429083165).

2141431315 is a wasteful number, since it uses less digits than its factorization.

2141431315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132821.

The product of its digits is 1440, while the sum is 25.

The square root of 2141431315 is about 46275.6017248831. The cubic root of 2141431315 is about 1288.9459801623.

Adding to 2141431315 its reverse (5131341412), we get a palindrome (7272772727).

The spelling of 2141431315 in words is "two billion, one hundred forty-one million, four hundred thirty-one thousand, three hundred fifteen".