423142402159 has 2 divisors, whose sum is σ = 423142402160. Its totient is φ = 423142402158.

The previous prime is 423142402121. The next prime is 423142402211. The reversal of 423142402159 is 951204241324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423142402159 - 2¹³ = 423142393967 is a prime.

It is a super-2 number, since 2×423142402159² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423142402759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211571201079 + 211571201080.

It is an arithmetic number, because the mean of its divisors is an integer number (211571201080).

Almost surely, 2^423142402159 is an apocalyptic number.

423142402159 is a deficient number, since it is larger than the sum of its proper divisors (1).

423142402159 is an equidigital number, since it uses as much as digits as its factorization.

423142402159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 423142402159 in words is "four hundred twenty-three billion, one hundred forty-two million, four hundred two thousand, one hundred fifty-nine".