145050031430 has 16 divisors (see below), whose sum is σ = 276448295520. Its totient is φ = 54607070592.

The previous prime is 145050031411. The next prime is 145050031493. The reversal of 145050031430 is 34130050541.

145050031430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145050031430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426617570 + ... + 426617909.

It is an arithmetic number, because the mean of its divisors is an integer number (17278018470).

Almost surely, 2^145050031430 is an apocalyptic number.

145050031430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145050031430 is a deficient number, since it is larger than the sum of its proper divisors (131398264090).

145050031430 is a wasteful number, since it uses less digits than its factorization.

145050031430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853235503.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 145050031430 its reverse (34130050541), we get a palindrome (179180081971).

The spelling of 145050031430 in words is "one hundred forty-five billion, fifty million, thirty-one thousand, four hundred thirty".