42111432024 has 64 divisors (see below), whose sum is σ = 105611696640. Its totient is φ = 13992800640.

The previous prime is 42111432019. The next prime is 42111432029. The reversal of 42111432024 is 42023411124.

It is an interprime number because it is at equal distance from previous prime (42111432019) and next prime (42111432029).

It is a super-2 number, since 2×42111432024² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 42111431985 and 42111432003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42111432029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15636022 + ... + 15638714.

It is an arithmetic number, because the mean of its divisors is an integer number (1650182760).

Almost surely, 2^42111432024 is an apocalyptic number.

It is an amenable number.

42111432024 is an abundant number, since it is smaller than the sum of its proper divisors (63500264616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42111432024 is a wasteful number, since it uses less digits than its factorization.

42111432024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520 (or 4516 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 42111432024 its reverse (42023411124), we get a palindrome (84134843148).

The spelling of 42111432024 in words is "forty-two billion, one hundred eleven million, four hundred thirty-two thousand, twenty-four".