1430113124440 has 128 divisors (see below), whose sum is σ = 4320341867520. Its totient is φ = 411461107200.

The previous prime is 1430113124411. The next prime is 1430113124449. The reversal of 1430113124440 is 444213110341.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1430113124399 and 1430113124408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430113124449) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 17818516 + ... + 17898595.

It is an arithmetic number, because the mean of its divisors is an integer number (33752670840).

Almost surely, 2^{1430113124440} is an apocalyptic number.

1430113124440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1430113124440 is an abundant number, since it is smaller than the sum of its proper divisors (2890228743080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1430113124440 is a wasteful number, since it uses less digits than its factorization.

1430113124440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35717153 (or 35717149 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1430113124440 its reverse (444213110341), we get a palindrome (1874326234781).

The spelling of 1430113124440 in words is "one trillion, four hundred thirty billion, one hundred thirteen million, one hundred twenty-four thousand, four hundred forty".