20411432342 has 8 divisors (see below), whose sum is σ = 34991026896. Its totient is φ = 8747756712.

The previous prime is 20411432341. The next prime is 20411432359. The reversal of 20411432342 is 24323411402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411432341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728979713 + ... + 728979740.

It is an arithmetic number, because the mean of its divisors is an integer number (4373878362).

Almost surely, 2^20411432342 is an apocalyptic number.

20411432342 is a deficient number, since it is larger than the sum of its proper divisors (14579594554).

20411432342 is a wasteful number, since it uses less digits than its factorization.

20411432342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457959462.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20411432342 its reverse (24323411402), we get a palindrome (44734843744).

The spelling of 20411432342 in words is "twenty billion, four hundred eleven million, four hundred thirty-two thousand, three hundred forty-two".