42345522554324 has 24 divisors (see below), whose sum is σ = 80907553194048. Its totient is φ = 19232226453440.

The previous prime is 42345522554323. The next prime is 42345522554329.

42345522554324 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42345522554323) 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, 393404177 + ... + 393511800.

It is an arithmetic number, because the mean of its divisors is an integer number (3371148049752).

Almost surely, 2^{42345522554324} is an apocalyptic number.

42345522554324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42345522554324 is a deficient number, since it is larger than the sum of its proper divisors (38562030639724).

42345522554324 is a wasteful number, since it uses less digits than its factorization.

42345522554324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786917215 (or 786917213 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 50.

It can be divided in two parts, 4234552 and 2554324, that added together give a palindrome (6788876).

The spelling of 42345522554324 in words is "forty-two trillion, three hundred forty-five billion, five hundred twenty-two million, five hundred fifty-four thousand, three hundred twenty-four".