20003627741742 has 20 divisors (see below), whose sum is σ = 44822943643896. Its totient is φ = 6667875913860.

The previous prime is 20003627741717. The next prime is 20003627741761. The reversal of 20003627741742 is 24714772630002.

20003627741742 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 3 + 627 + 7 + 4 + 17 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 61739591634 + ... + 61739591957.

Almost surely, 2^{20003627741742} is an apocalyptic number.

20003627741742 is an abundant number, since it is smaller than the sum of its proper divisors (24819315902154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20003627741742 is a wasteful number, since it uses less digits than its factorization.

20003627741742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123479183605 (or 123479183596 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The spelling of 20003627741742 in words is "twenty trillion, three billion, six hundred twenty-seven million, seven hundred forty-one thousand, seven hundred forty-two".