1942751212 has 12 divisors (see below), whose sum is σ = 3547632816. Its totient is φ = 929141840.

The previous prime is 1942751149. The next prime is 1942751243. The reversal of 1942751212 is 2121572491.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10558339 + ... + 10558522.

It is an arithmetic number, because the mean of its divisors is an integer number (295636068).

Almost surely, 2^1942751212 is an apocalyptic number.

It is an amenable number.

1942751212 is a deficient number, since it is larger than the sum of its proper divisors (1604881604).

1942751212 is a wasteful number, since it uses less digits than its factorization.

1942751212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21116888 (or 21116886 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 1942751212 is about 44076.6515515868. The cubic root of 1942751212 is about 1247.7829954640.

The spelling of 1942751212 in words is "one billion, nine hundred forty-two million, seven hundred fifty-one thousand, two hundred twelve".