42044304453 has 8 divisors (see below), whose sum is σ = 56200280928. Its totient is φ = 27958932144.

The previous prime is 42044304433. The next prime is 42044304469. The reversal of 42044304453 is 35440344024.

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

It is not a de Polignac number, because 42044304453 - 2¹⁸ = 42044042309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42044304433) 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, 17649651 + ... + 17652032.

It is an arithmetic number, because the mean of its divisors is an integer number (7025035116).

Almost surely, 2^42044304453 is an apocalyptic number.

It is an amenable number.

42044304453 is a deficient number, since it is larger than the sum of its proper divisors (14155976475).

42044304453 is a wasteful number, since it uses less digits than its factorization.

42044304453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35302083.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 42044304453 its reverse (35440344024), we get a palindrome (77484648477).

The spelling of 42044304453 in words is "forty-two billion, forty-four million, three hundred four thousand, four hundred fifty-three".