20212314434019 has 80 divisors (see below), whose sum is σ = 31683884863488. Its totient is φ = 12825924429888.

The previous prime is 20212314433963. The next prime is 20212314434029. The reversal of 20212314434019 is 91043441321202.

20212314434019 is a `hidden beast` number, since 2 + 0 + 212 + 3 + 1 + 4 + 434 + 0 + 1 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-20212314434019 is a prime.

It is a super-2 number, since 2×20212314434019² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20212314434029) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 322113162 + ... + 322175904.

Almost surely, 2^{20212314434019} is an apocalyptic number.

20212314434019 is a deficient number, since it is larger than the sum of its proper divisors (11471570429469).

20212314434019 is a wasteful number, since it uses less digits than its factorization.

20212314434019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65126 (or 65117 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 20212314434019 in words is "twenty trillion, two hundred twelve billion, three hundred fourteen million, four hundred thirty-four thousand, nineteen".