1002303142434 has 24 divisors (see below), whose sum is σ = 2369080155312. Its totient is φ = 303728224920.

The previous prime is 1002303142391. The next prime is 1002303142447. The reversal of 1002303142434 is 4342413032001.

1002303142434 is a `hidden beast` number, since 1 + 0 + 0 + 230 + 3 + 1 + 424 + 3 + 4 = 666.

It is a super-2 number, since 2×1002303142434² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1002303142398 and 1002303142407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2531068344 + ... + 2531068739.

It is an arithmetic number, because the mean of its divisors is an integer number (98711673138).

Almost surely, 2^{1002303142434} is an apocalyptic number.

1002303142434 is an abundant number, since it is smaller than the sum of its proper divisors (1366777012878).

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

1002303142434 is a wasteful number, since it uses less digits than its factorization.

1002303142434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5062137102 (or 5062137099 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1002303142434 its reverse (4342413032001), we get a palindrome (5344716174435).

The spelling of 1002303142434 in words is "one trillion, two billion, three hundred three million, one hundred forty-two thousand, four hundred thirty-four".