20340961923962 has 8 divisors (see below), whose sum is σ = 30511525490292. Its totient is φ = 10170453427200.

The previous prime is 20340961923959. The next prime is 20340961923967. The reversal of 20340961923962 is 26932916904302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19410641874001 + 930320049961 = 4405751^2 + 964531^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20340961923898 and 20340961923907.

It is not an unprimeable number, because it can be changed into a prime (20340961923967) 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, 12831239 + ... + 14329082.

Almost surely, 2^{20340961923962} is an apocalyptic number.

20340961923962 is a deficient number, since it is larger than the sum of its proper divisors (10170563566330).

20340961923962 is a wasteful number, since it uses less digits than its factorization.

20340961923962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27534784.

The product of its (nonzero) digits is 7558272, while the sum is 56.

The spelling of 20340961923962 in words is "twenty trillion, three hundred forty billion, nine hundred sixty-one million, nine hundred twenty-three thousand, nine hundred sixty-two".