42151400101 has 2 divisors, whose sum is σ = 42151400102. Its totient is φ = 42151400100.

The previous prime is 42151400077. The next prime is 42151400107. The reversal of 42151400101 is 10100415124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33390252900 + 8761147201 = 182730^2 + 93601^2 .

It is a cyclic number.

It is not a de Polignac number, because 42151400101 - 2⁷ = 42151399973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42151400107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21075700050 + 21075700051.

It is an arithmetic number, because the mean of its divisors is an integer number (21075700051).

Almost surely, 2^42151400101 is an apocalyptic number.

It is an amenable number.

42151400101 is a deficient number, since it is larger than the sum of its proper divisors (1).

42151400101 is an equidigital number, since it uses as much as digits as its factorization.

42151400101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 42151400101 its reverse (10100415124), we get a palindrome (52251815225).

The spelling of 42151400101 in words is "forty-two billion, one hundred fifty-one million, four hundred thousand, one hundred one".