42343527147770 has 8 divisors (see below), whose sum is σ = 76218348866004. Its totient is φ = 16937410859104.

The previous prime is 42343527147751. The next prime is 42343527147839. The reversal of 42343527147770 is 7774172534324.

It can be written as a sum of positive squares in 2 ways, for example, as 37399792798369 + 4943734349401 = 6115537^2 + 2223451^2 .

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

It is a Curzon 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, 2117176357379 + ... + 2117176357398.

Almost surely, 2^{42343527147770} is an apocalyptic number.

42343527147770 is a deficient number, since it is larger than the sum of its proper divisors (33874821718234).

42343527147770 is a wasteful number, since it uses less digits than its factorization.

42343527147770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234352714784.

The product of its (nonzero) digits is 27659520, while the sum is 56.

The spelling of 42343527147770 in words is "forty-two trillion, three hundred forty-three billion, five hundred twenty-seven million, one hundred forty-seven thousand, seven hundred seventy".