1040340132430 has 32 divisors (see below), whose sum is σ = 1937584916640. Its totient is φ = 401703603840.

The previous prime is 1040340132407. The next prime is 1040340132431. The reversal of 1040340132430 is 342310430401.

It is a super-2 number, since 2×1040340132430² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040340132395 and 1040340132404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040340132431) by changing a digit.

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, 1046545 + ... + 1782115.

It is an arithmetic number, because the mean of its divisors is an integer number (60549528645).

Almost surely, 2^{1040340132430} is an apocalyptic number.

1040340132430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040340132430 is a deficient number, since it is larger than the sum of its proper divisors (897244784210).

1040340132430 is a wasteful number, since it uses less digits than its factorization.

1040340132430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740484.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1040340132430 its reverse (342310430401), we get a palindrome (1382650562831).

The spelling of 1040340132430 in words is "one trillion, forty billion, three hundred forty million, one hundred thirty-two thousand, four hundred thirty".