7057447631342 has 4 divisors (see below), whose sum is σ = 10586171447016. Its totient is φ = 3528723815670.

The previous prime is 7057447631303. The next prime is 7057447631359. The reversal of 7057447631342 is 2431367447507.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1764361907834 + ... + 1764361907837.

It is an arithmetic number, because the mean of its divisors is an integer number (2646542861754).

Almost surely, 2^{7057447631342} is an apocalyptic number.

7057447631342 is a deficient number, since it is larger than the sum of its proper divisors (3528723815674).

7057447631342 is a wasteful number, since it uses less digits than its factorization.

7057447631342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528723815673.

The product of its (nonzero) digits is 11854080, while the sum is 53.

The spelling of 7057447631342 in words is "seven trillion, fifty-seven billion, four hundred forty-seven million, six hundred thirty-one thousand, three hundred forty-two".