42192453 has 8 divisors (see below), whose sum is σ = 59565888. Its totient is φ = 26473664.

The previous prime is 42192439. The next prime is 42192481. The reversal of 42192453 is 35429124.

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 42192453 - 2¹⁸ = 41930309 is a prime.

It is a super-3 number, since 3×42192453³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42192453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42192413) 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, 413601 + ... + 413702.

It is an arithmetic number, because the mean of its divisors is an integer number (7445736).

Almost surely, 2^42192453 is an apocalyptic number.

It is an amenable number.

42192453 is a deficient number, since it is larger than the sum of its proper divisors (17373435).

42192453 is a wasteful number, since it uses less digits than its factorization.

42192453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827323.

The product of its digits is 8640, while the sum is 30.

The square root of 42192453 is about 6495.5717993107. The cubic root of 42192453 is about 348.1327855668.

The spelling of 42192453 in words is "forty-two million, one hundred ninety-two thousand, four hundred fifty-three".