2141245064 has 32 divisors (see below), whose sum is σ = 4858289280. Its totient is φ = 863695104.

The previous prime is 2141245003. The next prime is 2141245079. The reversal of 2141245064 is 4605421412.

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, 1123652 + ... + 1125555.

It is an arithmetic number, because the mean of its divisors is an integer number (151821540).

Almost surely, 2^2141245064 is an apocalyptic number.

It is an amenable number.

2141245064 is an abundant number, since it is smaller than the sum of its proper divisors (2717044216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141245064 is a wasteful number, since it uses less digits than its factorization.

2141245064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249237 (or 2249233 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2141245064 is about 46273.5892707709. The cubic root of 2141245064 is about 1288.9086103844.

Adding to 2141245064 its reverse (4605421412), we get a palindrome (6746666476).

The spelling of 2141245064 in words is "two billion, one hundred forty-one million, two hundred forty-five thousand, sixty-four".