2003422343551 has 8 divisors (see below), whose sum is σ = 2033576488944. Its totient is φ = 1973411448960.

The previous prime is 2003422343537. The next prime is 2003422343563. The reversal of 2003422343551 is 1553432243002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2003422343551 - 2⁵ = 2003422343519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003422343591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35784520 + ... + 35840461.

It is an arithmetic number, because the mean of its divisors is an integer number (254197061118).

Almost surely, 2^{2003422343551} is an apocalyptic number.

2003422343551 is a deficient number, since it is larger than the sum of its proper divisors (30154145393).

2003422343551 is an equidigital number, since it uses as much as digits as its factorization.

2003422343551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71625401.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 2003422343551 its reverse (1553432243002), we get a palindrome (3556854586553).

The spelling of 2003422343551 in words is "two trillion, three billion, four hundred twenty-two million, three hundred forty-three thousand, five hundred fifty-one".