405230131143002 has 32 divisors (see below), whose sum is σ = 665354626320384. Its totient is φ = 183570462615600.

The previous prime is 405230131143001. The next prime is 405230131143113. The reversal of 405230131143002 is 200341131032504.

It is a super-2 number, since 2×405230131143002² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (405230131143001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45421463 + ... + 53605685.

It is an arithmetic number, because the mean of its divisors is an integer number (20792332072512).

Almost surely, 2^{405230131143002} is an apocalyptic number.

405230131143002 is a deficient number, since it is larger than the sum of its proper divisors (260124495177382).

405230131143002 is a wasteful number, since it uses less digits than its factorization.

405230131143002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8191874.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 405230131143002 its reverse (200341131032504), we get a palindrome (605571262175506).

The spelling of 405230131143002 in words is "four hundred five trillion, two hundred thirty billion, one hundred thirty-one million, one hundred forty-three thousand, two".