2043001422 has 48 divisors (see below), whose sum is σ = 5518760832. Its totient is φ = 530649360.

The previous prime is 2043001417. The next prime is 2043001439. The reversal of 2043001422 is 2241003402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2043001395 and 2043001404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 735628 + ... + 738399.

It is an arithmetic number, because the mean of its divisors is an integer number (114974184).

Almost surely, 2^2043001422 is an apocalyptic number.

2043001422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2043001422 is an abundant number, since it is smaller than the sum of its proper divisors (3475759410).

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

2043001422 is a wasteful number, since it uses less digits than its factorization.

2043001422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474053 (or 1474050 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2043001422 is about 45199.5732501978. The cubic root of 2043001422 is about 1268.8868295666.

Adding to 2043001422 its reverse (2241003402), we get a palindrome (4284004824).

The spelling of 2043001422 in words is "two billion, forty-three million, one thousand, four hundred twenty-two".