1045143141 has 8 divisors (see below), whose sum is σ = 1592599104. Its totient is φ = 597224640.

The previous prime is 1045143133. The next prime is 1045143149. The reversal of 1045143141 is 1413415401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1045143133) and next prime (1045143149).

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

It is not a de Polignac number, because 1045143141 - 2³ = 1045143133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045143149) 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, 24884340 + ... + 24884381.

It is an arithmetic number, because the mean of its divisors is an integer number (199074888).

Almost surely, 2^1045143141 is an apocalyptic number.

It is an amenable number.

1045143141 is a deficient number, since it is larger than the sum of its proper divisors (547455963).

1045143141 is an equidigital number, since it uses as much as digits as its factorization.

1045143141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49768731.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1045143141 is about 32328.6736659579. The cubic root of 1045143141 is about 1014.8267933877.

Adding to 1045143141 its reverse (1413415401), we get a palindrome (2458558542).

The spelling of 1045143141 in words is "one billion, forty-five million, one hundred forty-three thousand, one hundred forty-one".