145334313143213 has 8 divisors (see below), whose sum is σ = 149595245432832. Its totient is φ = 141122077222896.

The previous prime is 145334313143203. The next prime is 145334313143219. The reversal of 145334313143213 is 312341313433541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145334313143213 - 2¹⁰ = 145334313142189 is a prime.

It is a super-2 number, since 2×145334313143213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145334313143219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12174086270 + ... + 12174098207.

It is an arithmetic number, because the mean of its divisors is an integer number (18699405679104).

Almost surely, 2^{145334313143213} is an apocalyptic number.

It is an amenable number.

145334313143213 is a deficient number, since it is larger than the sum of its proper divisors (4260932289619).

145334313143213 is a wasteful number, since it uses less digits than its factorization.

145334313143213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24348184651.

The product of its digits is 466560, while the sum is 41.

Adding to 145334313143213 its reverse (312341313433541), we get a palindrome (457675626576754).

The spelling of 145334313143213 in words is "one hundred forty-five trillion, three hundred thirty-four billion, three hundred thirteen million, one hundred forty-three thousand, two hundred thirteen".