145412430242430 has 128 divisors (see below), whose sum is σ = 376145795450880. Its totient is φ = 35764258936320.

The previous prime is 145412430242377. The next prime is 145412430242447. The reversal of 145412430242430 is 34242034214541.

It is a super-2 number, since 2×145412430242430² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3170559679 + ... + 3170605541.

It is an arithmetic number, because the mean of its divisors is an integer number (2938639026960).

Almost surely, 2^{145412430242430} is an apocalyptic number.

145412430242430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145412430242430 is an abundant number, since it is smaller than the sum of its proper divisors (230733365208450).

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

145412430242430 is a wasteful number, since it uses less digits than its factorization.

145412430242430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52426.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 145412430242430 its reverse (34242034214541), we get a palindrome (179654464456971).

The spelling of 145412430242430 in words is "one hundred forty-five trillion, four hundred twelve billion, four hundred thirty million, two hundred forty-two thousand, four hundred thirty".