3346140242 has 4 divisors (see below), whose sum is σ = 5019210366. Its totient is φ = 1673070120.

The previous prime is 3346140229. The next prime is 3346140253. The reversal of 3346140242 is 2420416433.

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., 3345349921 + 790321 = 57839^2 + 889^2 .

It is a super-2 number, since 2×3346140242² = 22393309038263637128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836535059 + ... + 836535062.

Almost surely, 2^3346140242 is an apocalyptic number.

3346140242 is a deficient number, since it is larger than the sum of its proper divisors (1673070124).

3346140242 is a wasteful number, since it uses less digits than its factorization.

3346140242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673070123.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 3346140242 is about 57845.8316735095. The cubic root of 3346140242 is about 1495.7122353578.

Adding to 3346140242 its reverse (2420416433), we get a palindrome (5766556675).

The spelling of 3346140242 in words is "three billion, three hundred forty-six million, one hundred forty thousand, two hundred forty-two".