2141458507 has 2 divisors, whose sum is σ = 2141458508. Its totient is φ = 2141458506.

The previous prime is 2141458483. The next prime is 2141458511. The reversal of 2141458507 is 7058541412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2141458507 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (2141458547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070729253 + 1070729254.

It is an arithmetic number, because the mean of its divisors is an integer number (1070729254).

Almost surely, 2^2141458507 is an apocalyptic number.

2141458507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141458507 is an equidigital number, since it uses as much as digits as its factorization.

2141458507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 2141458507 is about 46275.8955288820. The cubic root of 2141458507 is about 1288.9514358390.

Adding to 2141458507 its reverse (7058541412), we get a palindrome (9199999919).

The spelling of 2141458507 in words is "two billion, one hundred forty-one million, four hundred fifty-eight thousand, five hundred seven".