3133321942 has 16 divisors (see below), whose sum is σ = 4739258880. Its totient is φ = 1553611752.

The previous prime is 3133321883. The next prime is 3133321943. The reversal of 3133321942 is 2491233313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133321943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140559 + ... + 161317.

It is an arithmetic number, because the mean of its divisors is an integer number (296203680).

Almost surely, 2^3133321942 is an apocalyptic number.

3133321942 is a deficient number, since it is larger than the sum of its proper divisors (1605936938).

3133321942 is a wasteful number, since it uses less digits than its factorization.

3133321942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21387.

The product of its digits is 11664, while the sum is 31.

The square root of 3133321942 is about 55976.0836607921. The cubic root of 3133321942 is about 1463.3055057842.

The spelling of 3133321942 in words is "three billion, one hundred thirty-three million, three hundred twenty-one thousand, nine hundred forty-two".