3135242522 has 4 divisors (see below), whose sum is σ = 4702863786. Its totient is φ = 1567621260.

The previous prime is 3135242503. The next prime is 3135242543. The reversal of 3135242522 is 2252425313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2252425313 = 3373 ⋅667781.

It can be written as a sum of positive squares in only one way, i.e., 1685841481 + 1449401041 = 41059^2 + 38071^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783810629 + ... + 783810632.

Almost surely, 2^3135242522 is an apocalyptic number.

3135242522 is a deficient number, since it is larger than the sum of its proper divisors (1567621264).

3135242522 is a wasteful number, since it uses less digits than its factorization.

3135242522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567621263.

The product of its digits is 14400, while the sum is 29.

The square root of 3135242522 is about 55993.2363951219. The cubic root of 3135242522 is about 1463.6044240273.

Adding to 3135242522 its reverse (2252425313), we get a palindrome (5387667835).

The spelling of 3135242522 in words is "three billion, one hundred thirty-five million, two hundred forty-two thousand, five hundred twenty-two".