30523654141 has 4 divisors (see below), whose sum is σ = 30526013500. Its totient is φ = 30521294784.

The previous prime is 30523654121. The next prime is 30523654163. The reversal of 30523654141 is 14145632503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18210422916 + 12313231225 = 134946^2 + 110965^2 .

It is a cyclic number.

It is not a de Polignac number, because 30523654141 - 2⁷ = 30523654013 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30523654097 and 30523654106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30523654121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160166 + ... + 1186183.

It is an arithmetic number, because the mean of its divisors is an integer number (7631503375).

Almost surely, 2^30523654141 is an apocalyptic number.

It is an amenable number.

30523654141 is a deficient number, since it is larger than the sum of its proper divisors (2359359).

30523654141 is a wasteful number, since it uses less digits than its factorization.

30523654141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359358.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 30523654141 in words is "thirty billion, five hundred twenty-three million, six hundred fifty-four thousand, one hundred forty-one".