3142505041531 has 8 divisors (see below), whose sum is σ = 3157507717520. Its totient is φ = 3127513495968.

The previous prime is 3142505041513. The next prime is 3142505041537. The reversal of 3142505041531 is 1351405052413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3142505041531 is a prime.

It is a super-2 number, since 2×3142505041531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142505041537) 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, 2216316 + ... + 3346201.

It is an arithmetic number, because the mean of its divisors is an integer number (394688464690).

Almost surely, 2^{3142505041531} is an apocalyptic number.

3142505041531 is a deficient number, since it is larger than the sum of its proper divisors (15002675989).

3142505041531 is a wasteful number, since it uses less digits than its factorization.

3142505041531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5565213.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 3142505041531 in words is "three trillion, one hundred forty-two billion, five hundred five million, forty-one thousand, five hundred thirty-one".