20614142327745 has 16 divisors (see below), whose sum is σ = 34718555499840. Its totient is φ = 10415566649664.

The previous prime is 20614142327729. The next prime is 20614142327803. The reversal of 20614142327745 is 54772324141602.

It is a happy number.

It is not a de Polignac number, because 20614142327745 - 2⁴ = 20614142327729 is a prime.

It is a super-3 number, since 3×20614142327745³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20614142327694 and 20614142327703.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36165161694 + ... + 36165162263.

It is an arithmetic number, because the mean of its divisors is an integer number (2169909718740).

Almost surely, 2^{20614142327745} is an apocalyptic number.

It is an amenable number.

20614142327745 is a deficient number, since it is larger than the sum of its proper divisors (14104413172095).

20614142327745 is a wasteful number, since it uses less digits than its factorization.

20614142327745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72330323984.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 20614142327745 in words is "twenty trillion, six hundred fourteen billion, one hundred forty-two million, three hundred twenty-seven thousand, seven hundred forty-five".