20242134354 has 64 divisors (see below), whose sum is σ = 46603807488. Its totient is φ = 5812224000.

The previous prime is 20242134349. The next prime is 20242134383. The reversal of 20242134354 is 45343124202.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64047 + ... + 211154.

It is an arithmetic number, because the mean of its divisors is an integer number (728184492).

Almost surely, 2^20242134354 is an apocalyptic number.

20242134354 is an abundant number, since it is smaller than the sum of its proper divisors (26361673134).

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

20242134354 is a wasteful number, since it uses less digits than its factorization.

20242134354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275283.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 20242134354 its reverse (45343124202), we get a palindrome (65585258556).

The spelling of 20242134354 in words is "twenty billion, two hundred forty-two million, one hundred thirty-four thousand, three hundred fifty-four".