145413422043 has 16 divisors (see below), whose sum is σ = 195586886400. Its totient is φ = 96093794016.

The previous prime is 145413422039. The next prime is 145413422083. The reversal of 145413422043 is 340224314541.

It is not a de Polignac number, because 145413422043 - 2² = 145413422039 is a prime.

It is a super-2 number, since 2×145413422043² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145413421995 and 145413422013.

It is not an unprimeable number, because it can be changed into a prime (145413422083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116305 + ... + 551682.

It is an arithmetic number, because the mean of its divisors is an integer number (12224180400).

Almost surely, 2^145413422043 is an apocalyptic number.

145413422043 is a deficient number, since it is larger than the sum of its proper divisors (50173464357).

145413422043 is a wasteful number, since it uses less digits than its factorization.

145413422043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668626.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 145413422043 its reverse (340224314541), we get a palindrome (485637736584).

The spelling of 145413422043 in words is "one hundred forty-five billion, four hundred thirteen million, four hundred twenty-two thousand, forty-three".