145435234034 has 4 divisors (see below), whose sum is σ = 218152851054. Its totient is φ = 72717617016.

The previous prime is 145435234013. The next prime is 145435234051. The reversal of 145435234034 is 430432534541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430432534541 = 41 ⋅10498354501.

It can be written as a sum of positive squares in only one way, i.e., 135647099809 + 9788134225 = 368303^2 + 98935^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36358808507 + ... + 36358808510.

Almost surely, 2^145435234034 is an apocalyptic number.

145435234034 is a deficient number, since it is larger than the sum of its proper divisors (72717617020).

145435234034 is an equidigital number, since it uses as much as digits as its factorization.

145435234034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72717617019.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 145435234034 its reverse (430432534541), we get a palindrome (575867768575).

The spelling of 145435234034 in words is "one hundred forty-five billion, four hundred thirty-five million, two hundred thirty-four thousand, thirty-four".