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320142018127 is a prime number
BaseRepresentation
bin1001010100010011111…
…00111000011001001111
31010121100020200120020111
410222021330320121033
520221122324040002
6403023214300451
732062263153301
oct4521174703117
91117306616214
10320142018127
11113853906678
1252066ab7727
132425ca6c329
14116d0235971
1584dab2e3d7
hex4a89f3864f

320142018127 has 2 divisors, whose sum is σ = 320142018128. Its totient is φ = 320142018126.

The previous prime is 320142018101. The next prime is 320142018137. The reversal of 320142018127 is 721810241023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320142018127 - 219 = 320141493839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320142018137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160071009063 + 160071009064.

It is an arithmetic number, because the mean of its divisors is an integer number (160071009064).

Almost surely, 2320142018127 is an apocalyptic number.

320142018127 is a deficient number, since it is larger than the sum of its proper divisors (1).

320142018127 is an equidigital number, since it uses as much as digits as its factorization.

320142018127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 320142018127 in words is "three hundred twenty billion, one hundred forty-two million, eighteen thousand, one hundred twenty-seven".