2031254340530 has 32 divisors (see below), whose sum is σ = 3879890409600. Its totient is φ = 764003101312.

The previous prime is 2031254340503. The next prime is 2031254340601. The reversal of 2031254340530 is 350434521302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74829995 + ... + 74857134.

It is an arithmetic number, because the mean of its divisors is an integer number (121246575300).

Almost surely, 2^{2031254340530} is an apocalyptic number.

2031254340530 is a deficient number, since it is larger than the sum of its proper divisors (1848636069070).

2031254340530 is a wasteful number, since it uses less digits than its factorization.

2031254340530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149687218.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 2031254340530 its reverse (350434521302), we get a palindrome (2381688861832).

The spelling of 2031254340530 in words is "two trillion, thirty-one billion, two hundred fifty-four million, three hundred forty thousand, five hundred thirty".