20425403114541 has 24 divisors (see below), whose sum is σ = 30532196604000. Its totient is φ = 13142440981152.

The previous prime is 20425403114539. The next prime is 20425403114573. The reversal of 20425403114541 is 14541130452402.

20425403114541 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 540 + 31 + 1 + 45 + 41 = 666.

It is not a de Polignac number, because 20425403114541 - 2¹ = 20425403114539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20425403114496 and 20425403114505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20425403114041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14021731 + ... + 15409728.

It is an arithmetic number, because the mean of its divisors is an integer number (1272174858500).

Almost surely, 2^{20425403114541} is an apocalyptic number.

It is an amenable number.

20425403114541 is a deficient number, since it is larger than the sum of its proper divisors (10106793489459).

20425403114541 is a wasteful number, since it uses less digits than its factorization.

20425403114541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29434153 (or 29434150 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 20425403114541 its reverse (14541130452402), we get a palindrome (34966533566943).

The spelling of 20425403114541 in words is "twenty trillion, four hundred twenty-five billion, four hundred three million, one hundred fourteen thousand, five hundred forty-one".