1021842096 has 60 divisors (see below), whose sum is σ = 2901569496. Its totient is φ = 309647360.

The previous prime is 1021842077. The next prime is 1021842113. The reversal of 1021842096 is 6902481201.

It is a super-2 number, since 2×1021842096² = 2088322538315346432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82161 + ... + 93776.

Almost surely, 2^1021842096 is an apocalyptic number.

1021842096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1021842096 is an abundant number, since it is smaller than the sum of its proper divisors (1879727400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1021842096 is a wasteful number, since it uses less digits than its factorization.

1021842096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175970 (or 175953 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1021842096 is about 31966.2649679314. The cubic root of 1021842096 is about 1007.2283241072.

The spelling of 1021842096 in words is "one billion, twenty-one million, eight hundred forty-two thousand, ninety-six".