42430214145 has 32 divisors (see below), whose sum is σ = 74094113664. Its totient is φ = 20562752000.

The previous prime is 42430214129. The next prime is 42430214153. The reversal of 42430214145 is 54141203424.

It is not a de Polignac number, because 42430214145 - 2⁴ = 42430214129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307045 + ... + 423245.

It is an arithmetic number, because the mean of its divisors is an integer number (2315441052).

Almost surely, 2^42430214145 is an apocalyptic number.

It is an amenable number.

42430214145 is a deficient number, since it is larger than the sum of its proper divisors (31663899519).

42430214145 is a wasteful number, since it uses less digits than its factorization.

42430214145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118433.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 42430214145 its reverse (54141203424), we get a palindrome (96571417569).

The spelling of 42430214145 in words is "forty-two billion, four hundred thirty million, two hundred fourteen thousand, one hundred forty-five".