30542402422501 has 4 divisors (see below), whose sum is σ = 30552003935404. Its totient is φ = 30532800909600.

The previous prime is 30542402422487. The next prime is 30542402422537. The reversal of 30542402422501 is 10522420424503.

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 2549562660225 + 27992839762276 = 1596735^2 + 5290826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30542402422501 is a prime.

It is a super-2 number, since 2×30542402422501² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30542402420501) 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, 4800751680 + ... + 4800758041.

It is an arithmetic number, because the mean of its divisors is an integer number (7638000983851).

Almost surely, 2^{30542402422501} is an apocalyptic number.

It is an amenable number.

30542402422501 is a deficient number, since it is larger than the sum of its proper divisors (9601512903).

30542402422501 is an equidigital number, since it uses as much as digits as its factorization.

30542402422501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9601512902.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 30542402422501 in words is "thirty trillion, five hundred forty-two billion, four hundred two million, four hundred twenty-two thousand, five hundred one".