2935142489 has 2 divisors, whose sum is σ = 2935142490. Its totient is φ = 2935142488.

The previous prime is 2935142473. The next prime is 2935142501. The reversal of 2935142489 is 9842415392.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2508306889 + 426835600 = 50083^2 + 20660^2 .

It is a cyclic number.

It is not a de Polignac number, because 2935142489 - 2⁴ = 2935142473 is a prime.

It is a super-2 number, since 2×2935142489² = 17230122861466230242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2935142449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1467571244 + 1467571245.

It is an arithmetic number, because the mean of its divisors is an integer number (1467571245).

Almost surely, 2^2935142489 is an apocalyptic number.

It is an amenable number.

2935142489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2935142489 is an equidigital number, since it uses as much as digits as its factorization.

2935142489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 47.

The square root of 2935142489 is about 54176.9553315799. The cubic root of 2935142489 is about 1431.7803455171.

The spelling of 2935142489 in words is "two billion, nine hundred thirty-five million, one hundred forty-two thousand, four hundred eighty-nine".