1240130424134 has 24 divisors (see below), whose sum is σ = 2163954719160. Its totient is φ = 531471284736.

The previous prime is 1240130424121. The next prime is 1240130424163. The reversal of 1240130424134 is 4314240310421.

It is a junction number, because it is equal to n+sod(n) for n = 1240130424097 and 1240130424106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4522502 + ... + 4788870.

It is an arithmetic number, because the mean of its divisors is an integer number (90164779965).

Almost surely, 2^{1240130424134} is an apocalyptic number.

1240130424134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1240130424134 is a deficient number, since it is larger than the sum of its proper divisors (923824295026).

1240130424134 is a wasteful number, since it uses less digits than its factorization.

1240130424134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313892 (or 313885 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1240130424134 its reverse (4314240310421), we get a palindrome (5554370734555).

The spelling of 1240130424134 in words is "one trillion, two hundred forty billion, one hundred thirty million, four hundred twenty-four thousand, one hundred thirty-four".