3540143009 has 8 divisors (see below), whose sum is σ = 3820738152. Its totient is φ = 3260730240.

The previous prime is 3540142967. The next prime is 3540143011. The reversal of 3540143009 is 9003410453.

It can be written as a sum of positive squares in 4 ways, for example, as 250000 + 3539893009 = 500^2 + 59497^2 .

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 3540143009 - 2¹² = 3540138913 is a prime.

It is a super-2 number, since 2×3540143009² = 25065225048343148162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3540143029) 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, 289364 + ... + 301349.

It is an arithmetic number, because the mean of its divisors is an integer number (477592269).

Almost surely, 2^3540143009 is an apocalyptic number.

It is an amenable number.

3540143009 is a deficient number, since it is larger than the sum of its proper divisors (280595143).

3540143009 is a wasteful number, since it uses less digits than its factorization.

3540143009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591187.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3540143009 is about 59499.1009091734. The cubic root of 3540143009 is about 1524.0770922497.

The spelling of 3540143009 in words is "three billion, five hundred forty million, one hundred forty-three thousand, nine".