1047742341 has 8 divisors (see below), whose sum is σ = 1406241984. Its totient is φ = 693868800.

The previous prime is 1047742337. The next prime is 1047742349. The reversal of 1047742341 is 1432477401.

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

It is not a de Polignac number, because 1047742341 - 2² = 1047742337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047742349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155996 + ... + 1156901.

It is an arithmetic number, because the mean of its divisors is an integer number (175780248).

Almost surely, 2^1047742341 is an apocalyptic number.

It is an amenable number.

1047742341 is a deficient number, since it is larger than the sum of its proper divisors (358499643).

1047742341 is a wasteful number, since it uses less digits than its factorization.

1047742341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313051.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 1047742341 is about 32368.8483113008. The cubic root of 1047742341 is about 1015.6673653914.

The spelling of 1047742341 in words is "one billion, forty-seven million, seven hundred forty-two thousand, three hundred forty-one".