20234252003331 has 16 divisors (see below), whose sum is σ = 28586808464544. Its totient is φ = 12686754307584.

The previous prime is 20234252003327. The next prime is 20234252003333. The reversal of 20234252003331 is 13330025243202.

It is a happy number.

It is not a de Polignac number, because 20234252003331 - 2² = 20234252003327 is a prime.

It is a super-2 number, since 2×20234252003331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20234252003333) 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, 144412876 + ... + 144552921.

It is an arithmetic number, because the mean of its divisors is an integer number (1786675529034).

Almost surely, 2^{20234252003331} is an apocalyptic number.

20234252003331 is a deficient number, since it is larger than the sum of its proper divisors (8352556461213).

20234252003331 is a wasteful number, since it uses less digits than its factorization.

20234252003331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288967190.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 20234252003331 its reverse (13330025243202), we get a palindrome (33564277246533).

The spelling of 20234252003331 in words is "twenty trillion, two hundred thirty-four billion, two hundred fifty-two million, three thousand, three hundred thirty-one".