20342231411 has 16 divisors (see below), whose sum is σ = 20932369920. Its totient is φ = 19760133120.

The previous prime is 20342231401. The next prime is 20342231431. The reversal of 20342231411 is 11413224302.

It is a cyclic number.

It is not a de Polignac number, because 20342231411 - 2¹⁴ = 20342215027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20342231401) 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, 9635246 + ... + 9637356.

It is an arithmetic number, because the mean of its divisors is an integer number (1308273120).

Almost surely, 2^20342231411 is an apocalyptic number.

20342231411 is a deficient number, since it is larger than the sum of its proper divisors (590138509).

20342231411 is a wasteful number, since it uses less digits than its factorization.

20342231411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20342231411 its reverse (11413224302), we get a palindrome (31755455713).

The spelling of 20342231411 in words is "twenty billion, three hundred forty-two million, two hundred thirty-one thousand, four hundred eleven".