145023242414 has 16 divisors (see below), whose sum is σ = 222851197296. Its totient is φ = 70739678400.

The previous prime is 145023242401. The next prime is 145023242431. The reversal of 145023242414 is 414242320541.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3299744 + ... + 3343404.

It is an arithmetic number, because the mean of its divisors is an integer number (13928199831).

Almost surely, 2^145023242414 is an apocalyptic number.

145023242414 is a deficient number, since it is larger than the sum of its proper divisors (77827954882).

145023242414 is a wasteful number, since it uses less digits than its factorization.

145023242414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84211.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 145023242414 its reverse (414242320541), we get a palindrome (559265562955).

The spelling of 145023242414 in words is "one hundred forty-five billion, twenty-three million, two hundred forty-two thousand, four hundred fourteen".