42145120032283 has 2 divisors, whose sum is σ = 42145120032284. Its totient is φ = 42145120032282.

The previous prime is 42145120032269. The next prime is 42145120032329. The reversal of 42145120032283 is 38223002154124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42145120032283 - 2¹⁷ = 42145119901211 is a prime.

It is a super-2 number, since 2×42145120032283² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42145120012283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21072560016141 + 21072560016142.

It is an arithmetic number, because the mean of its divisors is an integer number (21072560016142).

Almost surely, 2^{42145120032283} is an apocalyptic number.

42145120032283 is a deficient number, since it is larger than the sum of its proper divisors (1).

42145120032283 is an equidigital number, since it uses as much as digits as its factorization.

42145120032283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 42145120032283 in words is "forty-two trillion, one hundred forty-five billion, one hundred twenty million, thirty-two thousand, two hundred eighty-three".