145313402233334 has 8 divisors (see below), whose sum is σ = 217971080881200. Its totient is φ = 72656375272936.

The previous prime is 145313402233309. The next prime is 145313402233339. The reversal of 145313402233334 is 433332204313541.

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

It is a super-2 number, since 2×145313402233334² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145313402233291 and 145313402233300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145313402233339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162364034 + ... + 163256565.

It is an arithmetic number, because the mean of its divisors is an integer number (27246385110150).

Almost surely, 2^{145313402233334} is an apocalyptic number.

145313402233334 is a deficient number, since it is larger than the sum of its proper divisors (72657678647866).

145313402233334 is a wasteful number, since it uses less digits than its factorization.

145313402233334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325843734.

The product of its (nonzero) digits is 933120, while the sum is 41.

Adding to 145313402233334 its reverse (433332204313541), we get a palindrome (578645606546875).

The spelling of 145313402233334 in words is "one hundred forty-five trillion, three hundred thirteen billion, four hundred two million, two hundred thirty-three thousand, three hundred thirty-four".