1145310141 has 8 divisors (see below), whose sum is σ = 1527252480. Its totient is φ = 763453952.

The previous prime is 1145310109. The next prime is 1145310143. The reversal of 1145310141 is 1410135411.

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

It is a cyclic number.

It is not a de Polignac number, because 1145310141 - 2⁵ = 1145310109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145310143) 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, 22141 + ... + 52733.

It is an arithmetic number, because the mean of its divisors is an integer number (190906560).

Almost surely, 2^1145310141 is an apocalyptic number.

It is an amenable number.

1145310141 is a deficient number, since it is larger than the sum of its proper divisors (381942339).

1145310141 is a wasteful number, since it uses less digits than its factorization.

1145310141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43075.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1145310141 is about 33842.4310740230. The cubic root of 1145310141 is about 1046.2634051174.

Adding to 1145310141 its reverse (1410135411), we get a palindrome (2555445552).

The spelling of 1145310141 in words is "one billion, one hundred forty-five million, three hundred ten thousand, one hundred forty-one".