315143425541 has 8 divisors (see below), whose sum is σ = 375823215744. Its totient is φ = 258378460560.

The previous prime is 315143425529. The next prime is 315143425561. The reversal of 315143425541 is 145524341513.

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 315143425541 - 2¹⁴ = 315143409157 is a prime.

It is a super-2 number, since 2×315143425541² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315143425495 and 315143425504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315143425561) 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, 978706130 + ... + 978706451.

It is an arithmetic number, because the mean of its divisors is an integer number (46977901968).

Almost surely, 2^315143425541 is an apocalyptic number.

It is an amenable number.

315143425541 is a deficient number, since it is larger than the sum of its proper divisors (60679790203).

315143425541 is a wasteful number, since it uses less digits than its factorization.

315143425541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957412611.

The product of its digits is 144000, while the sum is 38.

The spelling of 315143425541 in words is "three hundred fifteen billion, one hundred forty-three million, four hundred twenty-five thousand, five hundred forty-one".