3524250242 has 4 divisors (see below), whose sum is σ = 5286375366. Its totient is φ = 1762125120.

The previous prime is 3524250203. The next prime is 3524250251. The reversal of 3524250242 is 2420524253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2420524253 = 7 ⋅345789179.

It can be written as a sum of positive squares in only one way, i.e., 2364779641 + 1159470601 = 48629^2 + 34051^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 881062559 + ... + 881062562.

Almost surely, 2^3524250242 is an apocalyptic number.

3524250242 is a deficient number, since it is larger than the sum of its proper divisors (1762125124).

3524250242 is a wasteful number, since it uses less digits than its factorization.

3524250242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762125123.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 3524250242 is about 59365.3959980054. The cubic root of 3524250242 is about 1521.7929906333.

Adding to 3524250242 its reverse (2420524253), we get a palindrome (5944774495).

The spelling of 3524250242 in words is "three billion, five hundred twenty-four million, two hundred fifty thousand, two hundred forty-two".