42624539011 has 4 divisors (see below), whose sum is σ = 42686947512. Its totient is φ = 42562130512.

The previous prime is 42624538997. The next prime is 42624539057. The reversal of 42624539011 is 11093542624.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42624539011 - 2¹¹ = 42624536963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42624539081) 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, 31203226 + ... + 31204591.

It is an arithmetic number, because the mean of its divisors is an integer number (10671736878).

Almost surely, 2^42624539011 is an apocalyptic number.

42624539011 is a deficient number, since it is larger than the sum of its proper divisors (62408501).

42624539011 is an equidigital number, since it uses as much as digits as its factorization.

42624539011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62408500.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 42624539011 in words is "forty-two billion, six hundred twenty-four million, five hundred thirty-nine thousand, eleven".