1030420202234 has 32 divisors (see below), whose sum is σ = 1621593388800. Its totient is φ = 490134471552.

The previous prime is 1030420202233. The next prime is 1030420202249. The reversal of 1030420202234 is 4322020240301.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (1030420202233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23934512 + ... + 23977524.

It is an arithmetic number, because the mean of its divisors is an integer number (50674793400).

Almost surely, 2^{1030420202234} is an apocalyptic number.

1030420202234 is a deficient number, since it is larger than the sum of its proper divisors (591173186566).

1030420202234 is a wasteful number, since it uses less digits than its factorization.

1030420202234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45854.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 1030420202234 its reverse (4322020240301), we get a palindrome (5352440442535).

The spelling of 1030420202234 in words is "one trillion, thirty billion, four hundred twenty million, two hundred two thousand, two hundred thirty-four".