145332045042 has 32 divisors (see below), whose sum is σ = 308619331200. Its totient is φ = 45467351808.

The previous prime is 145332045029. The next prime is 145332045083. The reversal of 145332045042 is 240540233541.

145332045042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145332045042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145332044994 and 145332045012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947817 + ... + 2021052.

It is an arithmetic number, because the mean of its divisors is an integer number (9644354100).

Almost surely, 2^145332045042 is an apocalyptic number.

145332045042 is an abundant number, since it is smaller than the sum of its proper divisors (163287286158).

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

145332045042 is a wasteful number, since it uses less digits than its factorization.

145332045042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969250.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 145332045042 its reverse (240540233541), we get a palindrome (385872278583).

The spelling of 145332045042 in words is "one hundred forty-five billion, three hundred thirty-two million, forty-five thousand, forty-two".