154066687342 has 8 divisors (see below), whose sum is σ = 243263190600. Its totient is φ = 72978957144.

The previous prime is 154066687319. The next prime is 154066687393. The reversal of 154066687342 is 243786660451.

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

It is a self number, because there is not a number n which added to its sum of digits gives 154066687342.

It is a congruent number.

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, 2027193217 + ... + 2027193292.

It is an arithmetic number, because the mean of its divisors is an integer number (30407898825).

Almost surely, 2^154066687342 is an apocalyptic number.

154066687342 is a deficient number, since it is larger than the sum of its proper divisors (89196503258).

154066687342 is a wasteful number, since it uses less digits than its factorization.

154066687342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054386530.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 154066687342 in words is "one hundred fifty-four billion, sixty-six million, six hundred eighty-seven thousand, three hundred forty-two".