145520431341 has 8 divisors (see below), whose sum is σ = 205440609024. Its totient is φ = 91306937280.

The previous prime is 145520431321. The next prime is 145520431393. The reversal of 145520431341 is 143134025541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145520431341 - 2⁷ = 145520431213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145520431321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426670845 + ... + 1426670946.

It is an arithmetic number, because the mean of its divisors is an integer number (25680076128).

Almost surely, 2^145520431341 is an apocalyptic number.

It is an amenable number.

145520431341 is a deficient number, since it is larger than the sum of its proper divisors (59920177683).

145520431341 is a wasteful number, since it uses less digits than its factorization.

145520431341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853341811.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 145520431341 its reverse (143134025541), we get a palindrome (288654456882).

The spelling of 145520431341 in words is "one hundred forty-five billion, five hundred twenty million, four hundred thirty-one thousand, three hundred forty-one".