20312501434054 has 8 divisors (see below), whose sum is σ = 30475109092680. Its totient is φ = 10154131736496.

The previous prime is 20312501434021. The next prime is 20312501434081. The reversal of 20312501434054 is 45043410521302.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1059478284 + ... + 1059497455.

It is an arithmetic number, because the mean of its divisors is an integer number (3809388636585).

Almost surely, 2^{20312501434054} is an apocalyptic number.

20312501434054 is a deficient number, since it is larger than the sum of its proper divisors (10162607658626).

20312501434054 is a wasteful number, since it uses less digits than its factorization.

20312501434054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118980534.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 20312501434054 its reverse (45043410521302), we get a palindrome (65355911955356).

The spelling of 20312501434054 in words is "twenty trillion, three hundred twelve billion, five hundred one million, four hundred thirty-four thousand, fifty-four".