42511400534 has 8 divisors (see below), whose sum is σ = 63931027680. Its totient is φ = 21201057976.

The previous prime is 42511400513. The next prime is 42511400539. The reversal of 42511400534 is 43500411524.

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

It is a junction number, because it is equal to n+sod(n) for n = 42511400497 and 42511400506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42511400539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27320174 + ... + 27321729.

It is an arithmetic number, because the mean of its divisors is an integer number (7991378460).

Almost surely, 2^42511400534 is an apocalyptic number.

42511400534 is a deficient number, since it is larger than the sum of its proper divisors (21419627146).

42511400534 is a wasteful number, since it uses less digits than its factorization.

42511400534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54642294.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 42511400534 in words is "forty-two billion, five hundred eleven million, four hundred thousand, five hundred thirty-four".