42401455410423 has 32 divisors (see below), whose sum is σ = 59562300160000. Its totient is φ = 26756707231872.

The previous prime is 42401455410299. The next prime is 42401455410427. The reversal of 42401455410423 is 32401455410424.

It is not a de Polignac number, because 42401455410423 - 2¹⁰ = 42401455409399 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 (42401455410427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347751393 + ... + 347873301.

It is an arithmetic number, because the mean of its divisors is an integer number (1861321880000).

Almost surely, 2^{42401455410423} is an apocalyptic number.

42401455410423 is a deficient number, since it is larger than the sum of its proper divisors (17160844749577).

42401455410423 is a wasteful number, since it uses less digits than its factorization.

42401455410423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127159.

The product of its (nonzero) digits is 307200, while the sum is 39.

Subtracting from 42401455410423 its reverse (32401455410424), we obtain a palindrome (9999999999999).

The spelling of 42401455410423 in words is "forty-two trillion, four hundred one billion, four hundred fifty-five million, four hundred ten thousand, four hundred twenty-three".