3231041042 has 4 divisors (see below), whose sum is σ = 4846561566. Its totient is φ = 1615520520.

The previous prime is 3231041041. The next prime is 3231041089. The reversal of 3231041042 is 2401401323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2401401323 = 8263 ⋅290621.

It can be written as a sum of positive squares in only one way, i.e., 2180049481 + 1050991561 = 46691^2 + 32419^2 .

It is not an unprimeable number, because it can be changed into a prime (3231041041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807760259 + ... + 807760262.

Almost surely, 2^3231041042 is an apocalyptic number.

3231041042 is a deficient number, since it is larger than the sum of its proper divisors (1615520524).

3231041042 is a wasteful number, since it uses less digits than its factorization.

3231041042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615520523.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3231041042 is about 56842.2469823282. The cubic root of 3231041042 is about 1478.3621158027.

Adding to 3231041042 its reverse (2401401323), we get a palindrome (5632442365).

The spelling of 3231041042 in words is "three billion, two hundred thirty-one million, forty-one thousand, forty-two".