1047236342 has 8 divisors (see below), whose sum is σ = 1625022000. Its totient is φ = 505562344.

The previous prime is 1047236317. The next prime is 1047236353. The reversal of 1047236342 is 2436327401.

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

It is a junction number, because it is equal to n+sod(n) for n = 1047236299 and 1047236308.

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, 9027842 + ... + 9027957.

It is an arithmetic number, because the mean of its divisors is an integer number (203127750).

Almost surely, 2^1047236342 is an apocalyptic number.

1047236342 is a deficient number, since it is larger than the sum of its proper divisors (577785658).

1047236342 is a wasteful number, since it uses less digits than its factorization.

1047236342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18055830.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 1047236342 is about 32361.0312258432. The cubic root of 1047236342 is about 1015.5038361834.

The spelling of 1047236342 in words is "one billion, forty-seven million, two hundred thirty-six thousand, three hundred forty-two".