1274206342 has 8 divisors (see below), whose sum is σ = 1912149936. Its totient is φ = 636823032.

The previous prime is 1274206319. The next prime is 1274206363. The reversal of 1274206342 is 2436024721.

It is a happy number.

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, 134338 + ... + 143509.

It is an arithmetic number, because the mean of its divisors is an integer number (239018742).

Almost surely, 2^1274206342 is an apocalyptic number.

1274206342 is a deficient number, since it is larger than the sum of its proper divisors (637943594).

1274206342 is a wasteful number, since it uses less digits than its factorization.

1274206342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280142.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 1274206342 is about 35696.0269778024. The cubic root of 1274206342 is about 1084.1264013629.

The spelling of 1274206342 in words is "one billion, two hundred seventy-four million, two hundred six thousand, three hundred forty-two".