3450118442 has 16 divisors (see below), whose sum is σ = 5222999232. Its totient is φ = 1709160960.

The previous prime is 3450118417. The next prime is 3450118457. The reversal of 3450118442 is 2448110543.

It is a junction number, because it is equal to n+sod(n) for n = 3450118399 and 3450118408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159338 + ... + 179690.

It is an arithmetic number, because the mean of its divisors is an integer number (326437452).

Almost surely, 2^3450118442 is an apocalyptic number.

3450118442 is a deficient number, since it is larger than the sum of its proper divisors (1772880790).

3450118442 is a wasteful number, since it uses less digits than its factorization.

3450118442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21133.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 3450118442 is about 58737.7088589604. The cubic root of 3450118442 is about 1511.0470994082.

Adding to 3450118442 its reverse (2448110543), we get a palindrome (5898228985).

The spelling of 3450118442 in words is "three billion, four hundred fifty million, one hundred eighteen thousand, four hundred forty-two".