145241043 has 8 divisors (see below), whose sum is σ = 194278656. Its totient is φ = 96515400.

The previous prime is 145241039. The next prime is 145241053. The reversal of 145241043 is 340142541.

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

It is not a de Polignac number, because 145241043 - 2² = 145241039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145241003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76903 + ... + 78768.

It is an arithmetic number, because the mean of its divisors is an integer number (24284832).

Almost surely, 2^145241043 is an apocalyptic number.

145241043 is a deficient number, since it is larger than the sum of its proper divisors (49037613).

145241043 is a wasteful number, since it uses less digits than its factorization.

145241043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155985.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 145241043 is about 12051.5991884895. The cubic root of 145241043 is about 525.6497388635.

Adding to 145241043 its reverse (340142541), we get a palindrome (485383584).

The spelling of 145241043 in words is "one hundred forty-five million, two hundred forty-one thousand, forty-three".