1010421066 has 8 divisors (see below), whose sum is σ = 2020842144. Its totient is φ = 336807020.

The previous prime is 1010421053. The next prime is 1010421067. The reversal of 1010421066 is 6601240101.

It is a sphenic number, since it is the product of 3 distinct primes.

1010421066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1010421067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84201750 + ... + 84201761.

It is an arithmetic number, because the mean of its divisors is an integer number (252605268).

Almost surely, 2^1010421066 is an apocalyptic number.

1010421066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1010421066 is a wasteful number, since it uses less digits than its factorization.

1010421066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168403516.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1010421066 is about 31787.1210712766. The cubic root of 1010421066 is about 1003.4616915309.

Adding to 1010421066 its reverse (6601240101), we get a palindrome (7611661167).

The spelling of 1010421066 in words is "one billion, ten million, four hundred twenty-one thousand, sixty-six".