145031341 has 16 divisors (see below), whose sum is σ = 179189248. Its totient is φ = 114307200.

The previous prime is 145031339. The next prime is 145031347. The reversal of 145031341 is 143130541.

It is not a de Polignac number, because 145031341 - 2¹ = 145031339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145031347) 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, 21721 + ... + 27601.

It is an arithmetic number, because the mean of its divisors is an integer number (11199328).

Almost surely, 2^145031341 is an apocalyptic number.

It is an amenable number.

145031341 is a deficient number, since it is larger than the sum of its proper divisors (34157907).

145031341 is a wasteful number, since it uses less digits than its factorization.

145031341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 145031341 is about 12042.8958726712. The cubic root of 145031341 is about 525.3966357173.

Adding to 145031341 its reverse (143130541), we get a palindrome (288161882).

The spelling of 145031341 in words is "one hundred forty-five million, thirty-one thousand, three hundred forty-one".