42150251414423 has 2 divisors, whose sum is σ = 42150251414424. Its totient is φ = 42150251414422.

The previous prime is 42150251414419. The next prime is 42150251414437. The reversal of 42150251414423 is 32441415205124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42150251414423 - 2² = 42150251414419 is a prime.

It is a super-2 number, since 2×42150251414423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42150251414723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21075125707211 + 21075125707212.

It is an arithmetic number, because the mean of its divisors is an integer number (21075125707212).

Almost surely, 2^{42150251414423} is an apocalyptic number.

42150251414423 is a deficient number, since it is larger than the sum of its proper divisors (1).

42150251414423 is an equidigital number, since it uses as much as digits as its factorization.

42150251414423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 42150251414423 its reverse (32441415205124), we get a palindrome (74591666619547).

The spelling of 42150251414423 in words is "forty-two trillion, one hundred fifty billion, two hundred fifty-one million, four hundred fourteen thousand, four hundred twenty-three".