1920314033 has 16 divisors (see below), whose sum is σ = 2219508864. Its totient is φ = 1642018560.

The previous prime is 1920314029. The next prime is 1920314057. The reversal of 1920314033 is 3304130291.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1920314033 - 2² = 1920314029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1920313993 and 1920314011.

It is not an unprimeable number, because it can be changed into a prime (1920314233) 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 15 ways as a sum of consecutive naturals, for example, 538091 + ... + 541647.

It is an arithmetic number, because the mean of its divisors is an integer number (138719304).

Almost surely, 2^1920314033 is an apocalyptic number.

It is an amenable number.

1920314033 is a deficient number, since it is larger than the sum of its proper divisors (299194831).

1920314033 is a wasteful number, since it uses less digits than its factorization.

1920314033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1920314033 is about 43821.3878488575. The cubic root of 1920314033 is about 1242.9607607393.

The spelling of 1920314033 in words is "one billion, nine hundred twenty million, three hundred fourteen thousand, thirty-three".