3154441442 has 4 divisors (see below), whose sum is σ = 4731662166. Its totient is φ = 1577220720.

The previous prime is 3154441403. The next prime is 3154441469. The reversal of 3154441442 is 2441444513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2441444513 = 13963 ⋅174851.

It can be written as a sum of positive squares in only one way, i.e., 1675346761 + 1479094681 = 40931^2 + 38459^2 .

It is a super-2 number, since 2×3154441442² = 19901001622014078728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3154441399 and 3154441408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 788610359 + ... + 788610362.

Almost surely, 2^3154441442 is an apocalyptic number.

3154441442 is a deficient number, since it is larger than the sum of its proper divisors (1577220724).

3154441442 is a wasteful number, since it uses less digits than its factorization.

3154441442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577220723.

The product of its digits is 30720, while the sum is 32.

The square root of 3154441442 is about 56164.4143742281. The cubic root of 3154441442 is about 1466.5858480145.

Adding to 3154441442 its reverse (2441444513), we get a palindrome (5595885955).

The spelling of 3154441442 in words is "three billion, one hundred fifty-four million, four hundred forty-one thousand, four hundred forty-two".