1020342033 has 12 divisors (see below), whose sum is σ = 1474117008. Its totient is φ = 680094360.

The previous prime is 1020341981. The next prime is 1020342041. The reversal of 1020342033 is 3302430201.

1020342033 is a `hidden beast` number, since 10 + 203 + 420 + 33 = 666.

1020342033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020342033 - 2⁹ = 1020341521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020341997 and 1020342015.

It is not an unprimeable number, because it can be changed into a prime (1020342083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63598 + ... + 78008.

It is an arithmetic number, because the mean of its divisors is an integer number (122843084).

Almost surely, 2^1020342033 is an apocalyptic number.

It is an amenable number.

1020342033 is a deficient number, since it is larger than the sum of its proper divisors (453774975).

1020342033 is a wasteful number, since it uses less digits than its factorization.

1020342033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22284 (or 22281 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1020342033 is about 31942.7931308456. The cubic root of 1020342033 is about 1006.7352127328.

Adding to 1020342033 its reverse (3302430201), we get a palindrome (4322772234).

The spelling of 1020342033 in words is "one billion, twenty million, three hundred forty-two thousand, thirty-three".