1042553423 has 8 divisors (see below), whose sum is σ = 1067970960. Its totient is φ = 1017394240.

The previous prime is 1042553417. The next prime is 1042553429. The reversal of 1042553423 is 3243552401.

It is a happy number.

1042553423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1042553417) and next prime (1042553429).

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

It is a cyclic number.

It is not a de Polignac number, because 1042553423 - 2⁶ = 1042553359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042553429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56408 + ... + 72573.

It is an arithmetic number, because the mean of its divisors is an integer number (133496370).

Almost surely, 2^1042553423 is an apocalyptic number.

1042553423 is a deficient number, since it is larger than the sum of its proper divisors (25417537).

1042553423 is a wasteful number, since it uses less digits than its factorization.

1042553423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129177.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1042553423 is about 32288.5958660329. The cubic root of 1042553423 is about 1013.9879006709.

The spelling of 1042553423 in words is "one billion, forty-two million, five hundred fifty-three thousand, four hundred twenty-three".