2034421142430 has 96 divisors (see below), whose sum is σ = 5161147334784. Its totient is φ = 513157954752.

The previous prime is 2034421142417. The next prime is 2034421142483. The reversal of 2034421142430 is 342411244302.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6817617 + ... + 7109763.

It is an arithmetic number, because the mean of its divisors is an integer number (53761951404).

Almost surely, 2^{2034421142430} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2034421142430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2580573667392).

2034421142430 is an abundant number, since it is smaller than the sum of its proper divisors (3126726192354).

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

2034421142430 is a wasteful number, since it uses less digits than its factorization.

2034421142430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292838 (or 292819 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2034421142430 its reverse (342411244302), we get a palindrome (2376832386732).

The spelling of 2034421142430 in words is "two trillion, thirty-four billion, four hundred twenty-one million, one hundred forty-two thousand, four hundred thirty".