1030142420433 has 32 divisors (see below), whose sum is σ = 1781266206720. Its totient is φ = 576128278800.

The previous prime is 1030142420381. The next prime is 1030142420453. The reversal of 1030142420433 is 3340242410301.

1030142420433 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 1 + 424 + 204 + 33 = 666.

It is not a de Polignac number, because 1030142420433 - 2²⁵ = 1030108866001 is a prime.

It is a super-2 number, since 2×1030142420433² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1030142420397 and 1030142420406.

It is not an unprimeable number, because it can be changed into a prime (1030142420453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57975043 + ... + 57992808.

It is an arithmetic number, because the mean of its divisors is an integer number (55664568960).

Almost surely, 2^{1030142420433} is an apocalyptic number.

It is an amenable number.

1030142420433 is a deficient number, since it is larger than the sum of its proper divisors (751123786287).

1030142420433 is a wasteful number, since it uses less digits than its factorization.

1030142420433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115967914 (or 115967908 counting only the distinct ones).

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

Adding to 1030142420433 its reverse (3340242410301), we get a palindrome (4370384830734).

The spelling of 1030142420433 in words is "one trillion, thirty billion, one hundred forty-two million, four hundred twenty thousand, four hundred thirty-three".