47351042 has 8 divisors (see below), whose sum is σ = 71153100. Its totient is φ = 23633344.

The previous prime is 47351039. The next prime is 47351053. The reversal of 47351042 is 24015374.

It can be written as a sum of positive squares in 2 ways, for example, as 46771921 + 579121 = 6839^2 + 761^2 .

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

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, 19667 + ... + 21942.

Almost surely, 2^47351042 is an apocalyptic number.

47351042 is a deficient number, since it is larger than the sum of its proper divisors (23802058).

47351042 is a wasteful number, since it uses less digits than its factorization.

47351042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42180.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 47351042 is about 6881.2093413876. The cubic root of 47351042 is about 361.7788551936.

It can be divided in two parts, 473 and 51042, that added together give a palindrome (51515).

The spelling of 47351042 in words is "forty-seven million, three hundred fifty-one thousand, forty-two".