145123343020035 has 96 divisors (see below), whose sum is σ = 272302123479360. Its totient is φ = 71249451807744.

The previous prime is 145123343020027. The next prime is 145123343020039. The reversal of 145123343020035 is 530020343321541.

145123343020035 is a `hidden beast` number, since 1 + 4 + 5 + 12 + 3 + 3 + 430 + 200 + 3 + 5 = 666.

It is not a de Polignac number, because 145123343020035 - 2³ = 145123343020027 is a prime.

It is a super-2 number, since 2×145123343020035² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145123343020039) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20917689 + ... + 26977701.

It is an arithmetic number, because the mean of its divisors is an integer number (2836480452910).

Almost surely, 2^{145123343020035} is an apocalyptic number.

145123343020035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145123343020035 is a deficient number, since it is larger than the sum of its proper divisors (127178780459325).

145123343020035 is a wasteful number, since it uses less digits than its factorization.

145123343020035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060837 (or 6060834 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 145123343020035 its reverse (530020343321541), we get a palindrome (675143686341576).

The spelling of 145123343020035 in words is "one hundred forty-five trillion, one hundred twenty-three billion, three hundred forty-three million, twenty thousand, thirty-five".