2141757490482 has 24 divisors (see below), whose sum is σ = 4641670404540. Its totient is φ = 713735187840.

The previous prime is 2141757490459. The next prime is 2141757490489. The reversal of 2141757490482 is 2840947571412.

It is a happy number.

2141757490482 is a `hidden beast` number, since 2 + 1 + 4 + 1 + 7 + 5 + 74 + 90 + 482 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2137300726401 + 4456764081 = 1461951^2 + 66759^2 .

It is not an unprimeable number, because it can be changed into a prime (2141757490489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15259507 + ... + 15399222.

Almost surely, 2^{2141757490482} is an apocalyptic number.

2141757490482 is an abundant number, since it is smaller than the sum of its proper divisors (2499912914058).

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

2141757490482 is a wasteful number, since it uses less digits than its factorization.

2141757490482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30662618 (or 30662615 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 2141757490482 in words is "two trillion, one hundred forty-one billion, seven hundred fifty-seven million, four hundred ninety thousand, four hundred eighty-two".