153030393943 has 16 divisors (see below), whose sum is σ = 185189972544. Its totient is φ = 123446200320.

The previous prime is 153030393937. The next prime is 153030393949. The reversal of 153030393943 is 349393030351.

It is an interprime number because it is at equal distance from previous prime (153030393937) and next prime (153030393949).

It is a cyclic number.

It is not a de Polignac number, because 153030393943 - 2⁹ = 153030393431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153030393943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153030393949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4081723 + ... + 4119043.

It is an arithmetic number, because the mean of its divisors is an integer number (11574373284).

Almost surely, 2^153030393943 is an apocalyptic number.

153030393943 is a deficient number, since it is larger than the sum of its proper divisors (32159578601).

153030393943 is a wasteful number, since it uses less digits than its factorization.

153030393943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71802.

The product of its (nonzero) digits is 393660, while the sum is 43.

The spelling of 153030393943 in words is "one hundred fifty-three billion, thirty million, three hundred ninety-three thousand, nine hundred forty-three".