1405412530031 has 4 divisors (see below), whose sum is σ = 1439690884464. Its totient is φ = 1371134175600.

The previous prime is 1405412530019. The next prime is 1405412530057. The reversal of 1405412530031 is 1300352145041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1405412530031 - 2¹⁰ = 1405412529007 is a prime.

It is a super-2 number, since 2×1405412530031² (a number of 25 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 = 1405412529976 and 1405412530003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1405412530231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17139177155 + ... + 17139177236.

It is an arithmetic number, because the mean of its divisors is an integer number (359922721116).

Almost surely, 2^{1405412530031} is an apocalyptic number.

1405412530031 is a deficient number, since it is larger than the sum of its proper divisors (34278354433).

1405412530031 is an equidigital number, since it uses as much as digits as its factorization.

1405412530031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34278354432.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1405412530031 its reverse (1300352145041), we get a palindrome (2705764675072).

The spelling of 1405412530031 in words is "one trillion, four hundred five billion, four hundred twelve million, five hundred thirty thousand, thirty-one".