145195042214 has 16 divisors (see below), whose sum is σ = 222367187952. Its totient is φ = 71088127488.

The previous prime is 145195042151. The next prime is 145195042249. The reversal of 145195042214 is 412240591541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3851459 + ... + 3888974.

It is an arithmetic number, because the mean of its divisors is an integer number (13897949247).

Almost surely, 2^145195042214 is an apocalyptic number.

145195042214 is a deficient number, since it is larger than the sum of its proper divisors (77172145738).

145195042214 is a wasteful number, since it uses less digits than its factorization.

145195042214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7740631.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 145195042214 in words is "one hundred forty-five billion, one hundred ninety-five million, forty-two thousand, two hundred fourteen".