30553005302743 has 32 divisors (see below), whose sum is σ = 38201252037120. Its totient is φ = 23739319296000.

The previous prime is 30553005302741. The next prime is 30553005302753. The reversal of 30553005302743 is 34720350035503.

It is not a de Polignac number, because 30553005302743 - 2¹ = 30553005302741 is a prime.

It is a super-2 number, since 2×30553005302743² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30553005302696 and 30553005302705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30553005302741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130652203 + ... + 130885843.

It is an arithmetic number, because the mean of its divisors is an integer number (1193789126160).

Almost surely, 2^{30553005302743} is an apocalyptic number.

30553005302743 is a deficient number, since it is larger than the sum of its proper divisors (7648246734377).

30553005302743 is a wasteful number, since it uses less digits than its factorization.

30553005302743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238519.

The product of its (nonzero) digits is 567000, while the sum is 40.

The spelling of 30553005302743 in words is "thirty trillion, five hundred fifty-three billion, five million, three hundred two thousand, seven hundred forty-three".