234042780142 has 8 divisors (see below), whose sum is σ = 351077162832. Its totient is φ = 117017059200.

The previous prime is 234042780119. The next prime is 234042780161. The reversal of 234042780142 is 241087240432.

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

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, 2097459 + ... + 2206222.

It is an arithmetic number, because the mean of its divisors is an integer number (43884645354).

Almost surely, 2^234042780142 is an apocalyptic number.

234042780142 is a deficient number, since it is larger than the sum of its proper divisors (117034382690).

234042780142 is a wasteful number, since it uses less digits than its factorization.

234042780142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4330874.

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 234042780142 in words is "two hundred thirty-four billion, forty-two million, seven hundred eighty thousand, one hundred forty-two".