100020140403143 has 2 divisors, whose sum is σ = 100020140403144. Its totient is φ = 100020140403142.

The previous prime is 100020140403137. The next prime is 100020140403251. The reversal of 100020140403143 is 341304041020001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100020140403143 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100020140403103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010070201571 + 50010070201572.

It is an arithmetic number, because the mean of its divisors is an integer number (50010070201572).

Almost surely, 2^{100020140403143} is an apocalyptic number.

100020140403143 is a deficient number, since it is larger than the sum of its proper divisors (1).

100020140403143 is an equidigital number, since it uses as much as digits as its factorization.

100020140403143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 100020140403143 its reverse (341304041020001), we get a palindrome (441324181423144).

The spelling of 100020140403143 in words is "one hundred trillion, twenty billion, one hundred forty million, four hundred three thousand, one hundred forty-three".