20042652367 has 8 divisors (see below), whose sum is σ = 21224095200. Its totient is φ = 18861483264.

The previous prime is 20042652353. The next prime is 20042652373. The reversal of 20042652367 is 76325624002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20042652367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20042652307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93259 + ... + 220867.

It is an arithmetic number, because the mean of its divisors is an integer number (2653011900).

Almost surely, 2^20042652367 is an apocalyptic number.

20042652367 is a deficient number, since it is larger than the sum of its proper divisors (1181442833).

20042652367 is a wasteful number, since it uses less digits than its factorization.

20042652367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136865.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 20042652367 in words is "twenty billion, forty-two million, six hundred fifty-two thousand, three hundred sixty-seven".