92421206242 has 8 divisors (see below), whose sum is σ = 142013073132. Its totient is φ = 45083515200.

The previous prime is 92421206239. The next prime is 92421206261. The reversal of 92421206242 is 24260212429.

It can be written as a sum of positive squares in 2 ways, for example, as 66599608761 + 25821597481 = 258069^2 + 160691^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 92421206198 and 92421206207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563543859 + ... + 563544022.

Almost surely, 2^92421206242 is an apocalyptic number.

92421206242 is a deficient number, since it is larger than the sum of its proper divisors (49591866890).

92421206242 is a wasteful number, since it uses less digits than its factorization.

92421206242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127087924.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 92421206242 in words is "ninety-two billion, four hundred twenty-one million, two hundred six thousand, two hundred forty-two".