42451423041311 has 8 divisors (see below), whose sum is σ = 42499830826320. Its totient is φ = 42403037352192.

The previous prime is 42451423041299. The next prime is 42451423041359. The reversal of 42451423041311 is 11314032415424.

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 42451423041311 - 2³⁴ = 42434243172127 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 (42451423041211) 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, 1677785 + ... + 9365778.

It is an arithmetic number, because the mean of its divisors is an integer number (5312478853290).

Almost surely, 2^{42451423041311} is an apocalyptic number.

42451423041311 is a deficient number, since it is larger than the sum of its proper divisors (48407785009).

42451423041311 is a wasteful number, since it uses less digits than its factorization.

42451423041311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11047945.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 42451423041311 its reverse (11314032415424), we get a palindrome (53765455456735).

The spelling of 42451423041311 in words is "forty-two trillion, four hundred fifty-one billion, four hundred twenty-three million, forty-one thousand, three hundred eleven".