1020042302 has 16 divisors (see below), whose sum is σ = 1567314672. Its totient is φ = 497629440.

The previous prime is 1020042277. The next prime is 1020042311. The reversal of 1020042302 is 2032400201.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 81998 + ... + 93614.

It is an arithmetic number, because the mean of its divisors is an integer number (97957167).

Almost surely, 2^1020042302 is an apocalyptic number.

1020042302 is a deficient number, since it is larger than the sum of its proper divisors (547272370).

1020042302 is a wasteful number, since it uses less digits than its factorization.

1020042302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12683.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1020042302 is about 31938.1011019754. The cubic root of 1020042302 is about 1006.6366251043.

Adding to 1020042302 its reverse (2032400201), we get a palindrome (3052442503).

The spelling of 1020042302 in words is "one billion, twenty million, forty-two thousand, three hundred two".