194043010342 has 16 divisors (see below), whose sum is σ = 324406272240. Its totient is φ = 86508338688.

The previous prime is 194043010339. The next prime is 194043010351. The reversal of 194043010342 is 243010340491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150187443 + ... + 150188734.

It is an arithmetic number, because the mean of its divisors is an integer number (20275392015).

Almost surely, 2^194043010342 is an apocalyptic number.

194043010342 is a deficient number, since it is larger than the sum of its proper divisors (130363261898).

194043010342 is a wasteful number, since it uses less digits than its factorization.

194043010342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300376215.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 194043010342 in words is "one hundred ninety-four billion, forty-three million, ten thousand, three hundred forty-two".