145430130239 has 16 divisors (see below), whose sum is σ = 154773696000. Its totient is φ = 136260786816.

The previous prime is 145430130229. The next prime is 145430130247. The reversal of 145430130239 is 932031034541.

It is a cyclic number.

It is not a de Polignac number, because 145430130239 - 2³² = 141135162943 is a prime.

It is a super-2 number, since 2×145430130239² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145430130199 and 145430130208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145430130229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920912 + ... + 1067210.

It is an arithmetic number, because the mean of its divisors is an integer number (9673356000).

Almost surely, 2^145430130239 is an apocalyptic number.

145430130239 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

145430130239 is a deficient number, since it is larger than the sum of its proper divisors (9343565761).

145430130239 is a wasteful number, since it uses less digits than its factorization.

145430130239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146894.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 145430130239 in words is "one hundred forty-five billion, four hundred thirty million, one hundred thirty thousand, two hundred thirty-nine".