1010421423 has 24 divisors (see below), whose sum is σ = 1595842560. Its totient is φ = 610967760.

The previous prime is 1010421323. The next prime is 1010421427. The reversal of 1010421423 is 3241240101.

It is not a de Polignac number, because 1010421423 - 2⁹ = 1010420911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010421396 and 1010421405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010421427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32338 + ... + 55376.

It is an arithmetic number, because the mean of its divisors is an integer number (66493440).

Almost surely, 2^1010421423 is an apocalyptic number.

1010421423 is a deficient number, since it is larger than the sum of its proper divisors (585421137).

1010421423 is a wasteful number, since it uses less digits than its factorization.

1010421423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23499 (or 23496 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1010421423 is about 31787.1266867580. The cubic root of 1010421423 is about 1003.4618097113.

Adding to 1010421423 its reverse (3241240101), we get a palindrome (4251661524).

The spelling of 1010421423 in words is "one billion, ten million, four hundred twenty-one thousand, four hundred twenty-three".