1018072342 has 8 divisors (see below), whose sum is σ = 1745266896. Its totient is φ = 436316712.

The previous prime is 1018072331. The next prime is 1018072361. The reversal of 1018072342 is 2432708101.

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 1018072342.

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, 36359713 + ... + 36359740.

It is an arithmetic number, because the mean of its divisors is an integer number (218158362).

Almost surely, 2^1018072342 is an apocalyptic number.

1018072342 is a deficient number, since it is larger than the sum of its proper divisors (727194554).

1018072342 is an equidigital number, since it uses as much as digits as its factorization.

1018072342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72719462.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1018072342 is about 31907.2459168760. The cubic root of 1018072342 is about 1005.9881840760.

The spelling of 1018072342 in words is "one billion, eighteen million, seventy-two thousand, three hundred forty-two".