1030421312040 has 64 divisors (see below), whose sum is σ = 3120154292160. Its totient is φ = 272210984960.

The previous prime is 1030421312021. The next prime is 1030421312051. The reversal of 1030421312040 is 402131240301.

It is a junction number, because it is equal to n+sod(n) for n = 1030421311998 and 1030421312016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40112601 + ... + 40138280.

It is an arithmetic number, because the mean of its divisors is an integer number (48752410815).

Almost surely, 2^{1030421312040} is an apocalyptic number.

1030421312040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030421312040 is an abundant number, since it is smaller than the sum of its proper divisors (2089732980120).

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

1030421312040 is a wasteful number, since it uses less digits than its factorization.

1030421312040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80251002 (or 80250998 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1030421312040 its reverse (402131240301), we get a palindrome (1432552552341).

The spelling of 1030421312040 in words is "one trillion, thirty billion, four hundred twenty-one million, three hundred twelve thousand, forty".