100402012420007 has 2 divisors, whose sum is σ = 100402012420008. Its totient is φ = 100402012420006.

The previous prime is 100402012419889. The next prime is 100402012420091. The reversal of 100402012420007 is 700024210204001.

It is a strong prime.

It is an emirp because it is prime and its reverse (700024210204001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100402012420007 - 2¹² = 100402012415911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100402012420207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50201006210003 + 50201006210004.

It is an arithmetic number, because the mean of its divisors is an integer number (50201006210004).

Almost surely, 2^{100402012420007} is an apocalyptic number.

100402012420007 is a deficient number, since it is larger than the sum of its proper divisors (1).

100402012420007 is an equidigital number, since it uses as much as digits as its factorization.

100402012420007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 100402012420007 its reverse (700024210204001), we get a palindrome (800426222624008).

The spelling of 100402012420007 in words is "one hundred trillion, four hundred two billion, twelve million, four hundred twenty thousand, seven".