42332544451045 has 32 divisors (see below), whose sum is σ = 54852619288320. Its totient is φ = 31266848363520.

The previous prime is 42332544450983. The next prime is 42332544451049. The reversal of 42332544451045 is 54015444523324.

It is not a de Polignac number, because 42332544451045 - 2¹⁵ = 42332544418277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42332544450986 and 42332544451004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42332544451049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8755830 + ... + 12701560.

It is an arithmetic number, because the mean of its divisors is an integer number (1714144352760).

Almost surely, 2^{42332544451045} is an apocalyptic number.

It is an amenable number.

42332544451045 is a deficient number, since it is larger than the sum of its proper divisors (12520074837275).

42332544451045 is a wasteful number, since it uses less digits than its factorization.

42332544451045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949005.

The product of its (nonzero) digits is 4608000, while the sum is 46.

Adding to 42332544451045 its reverse (54015444523324), we get a palindrome (96347988974369).

The spelling of 42332544451045 in words is "forty-two trillion, three hundred thirty-two billion, five hundred forty-four million, four hundred fifty-one thousand, forty-five".