145234344140304 has 20 divisors (see below), whose sum is σ = 375188722362576. Its totient is φ = 48411448046752.

The previous prime is 145234344140243. The next prime is 145234344140387. The reversal of 145234344140304 is 403041443432541.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512857751414 + ... + 1512857751509.

Almost surely, 2^{145234344140304} is an apocalyptic number.

It is an amenable number.

145234344140304 is an abundant number, since it is smaller than the sum of its proper divisors (229954378222272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145234344140304 is a wasteful number, since it uses less digits than its factorization.

145234344140304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025715502934 (or 3025715502928 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 145234344140304 its reverse (403041443432541), we get a palindrome (548275787572845).

The spelling of 145234344140304 in words is "one hundred forty-five trillion, two hundred thirty-four billion, three hundred forty-four million, one hundred forty thousand, three hundred four".