145341341 has 4 divisors (see below), whose sum is σ = 145561884. Its totient is φ = 145120800.

The previous prime is 145341311. The next prime is 145341353. The reversal of 145341341 is 143143541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143143541 = 113 ⋅1266757.

It can be written as a sum of positive squares in 2 ways, for example, as 119990116 + 25351225 = 10954^2 + 5035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145341341 is a prime.

It is a super-2 number, since 2×145341341² = 42248210807356562, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145341341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145341311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109280 + ... + 110601.

It is an arithmetic number, because the mean of its divisors is an integer number (36390471).

Almost surely, 2^145341341 is an apocalyptic number.

It is an amenable number.

145341341 is a deficient number, since it is larger than the sum of its proper divisors (220543).

145341341 is an equidigital number, since it uses as much as digits as its factorization.

145341341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220542.

The product of its digits is 2880, while the sum is 26.

The square root of 145341341 is about 12055.7596608426. The cubic root of 145341341 is about 525.7707089998.

Adding to 145341341 its reverse (143143541), we get a palindrome (288484882).

The spelling of 145341341 in words is "one hundred forty-five million, three hundred forty-one thousand, three hundred forty-one".