2442140674858 has 8 divisors (see below), whose sum is σ = 3674081075652. Its totient is φ = 1217446982976.

The previous prime is 2442140674801. The next prime is 2442140674867. The reversal of 2442140674858 is 8584760412442.

It can be written as a sum of positive squares in 2 ways, for example, as 2268599278969 + 173541395889 = 1506187^2 + 416583^2 .

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 = 2442140674799 and 2442140674808.

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, 1811676385 + ... + 1811677732.

Almost surely, 2^{2442140674858} is an apocalyptic number.

2442140674858 is a deficient number, since it is larger than the sum of its proper divisors (1231940400794).

2442140674858 is a wasteful number, since it uses less digits than its factorization.

2442140674858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623354456.

The product of its (nonzero) digits is 13762560, while the sum is 55.

The spelling of 2442140674858 in words is "two trillion, four hundred forty-two billion, one hundred forty million, six hundred seventy-four thousand, eight hundred fifty-eight".