1030255342420 has 48 divisors (see below), whose sum is σ = 2257836739200. Its totient is φ = 394143843456.

The previous prime is 1030255342399. The next prime is 1030255342421. The reversal of 1030255342420 is 242435520301.

It is a super-2 number, since 2×1030255342420² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030255342421) 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, 4534654 + ... + 4756426.

It is an arithmetic number, because the mean of its divisors is an integer number (47038265400).

Almost surely, 2^{1030255342420} is an apocalyptic number.

1030255342420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030255342420 is an abundant number, since it is smaller than the sum of its proper divisors (1227581396780).

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

1030255342420 is a wasteful number, since it uses less digits than its factorization.

1030255342420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231904 (or 231902 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

It can be divided in two parts, 103025 and 5342420, that added together give a palindrome (5445445).

The spelling of 1030255342420 in words is "one trillion, thirty billion, two hundred fifty-five million, three hundred forty-two thousand, four hundred twenty".