42203011013430 has 128 divisors (see below), whose sum is σ = 107910873907200. Its totient is φ = 10532558738304.

The previous prime is 42203011013407. The next prime is 42203011013441. The reversal of 42203011013430 is 3431011030224.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42203011013430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 848669227 + ... + 848718953.

It is an arithmetic number, because the mean of its divisors is an integer number (843053702400).

Almost surely, 2^{42203011013430} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42203011013430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53955436953600).

42203011013430 is an abundant number, since it is smaller than the sum of its proper divisors (65707862893770).

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

42203011013430 is a wasteful number, since it uses less digits than its factorization.

42203011013430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67778.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 42203011013430 its reverse (3431011030224), we get a palindrome (45634022043654).

The spelling of 42203011013430 in words is "forty-two trillion, two hundred three billion, eleven million, thirteen thousand, four hundred thirty".