3442521242 has 4 divisors (see below), whose sum is σ = 5163781866. Its totient is φ = 1721260620.

The previous prime is 3442521239. The next prime is 3442521283. The reversal of 3442521242 is 2421252443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3360636841 + 81884401 = 57971^2 + 9049^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860630309 + ... + 860630312.

Almost surely, 2^3442521242 is an apocalyptic number.

3442521242 is a deficient number, since it is larger than the sum of its proper divisors (1721260624).

3442521242 is a wasteful number, since it uses less digits than its factorization.

3442521242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721260623.

The product of its digits is 15360, while the sum is 29.

The square root of 3442521242 is about 58673.0026673256. The cubic root of 3442521242 is about 1509.9371700244.

Adding to 3442521242 its reverse (2421252443), we get a palindrome (5863773685).

The spelling of 3442521242 in words is "three billion, four hundred forty-two million, five hundred twenty-one thousand, two hundred forty-two".