34220654242 has 4 divisors (see below), whose sum is σ = 51330981366. Its totient is φ = 17110327120.

The previous prime is 34220654233. The next prime is 34220654257. The reversal of 34220654242 is 24245602243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24245602243 = 91141 ⋅266023.

It can be written as a sum of positive squares in only one way, i.e., 34203173481 + 17480761 = 184941^2 + 4181^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34220654198 and 34220654207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8555163559 + ... + 8555163562.

Almost surely, 2^34220654242 is an apocalyptic number.

34220654242 is a deficient number, since it is larger than the sum of its proper divisors (17110327124).

34220654242 is a wasteful number, since it uses less digits than its factorization.

34220654242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17110327123.

The product of its (nonzero) digits is 92160, while the sum is 34.

The spelling of 34220654242 in words is "thirty-four billion, two hundred twenty million, six hundred fifty-four thousand, two hundred forty-two".