1055704650442 has 8 divisors (see below), whose sum is σ = 1705369050756. Its totient is φ = 487248300192.

The previous prime is 1055704650421. The next prime is 1055704650491. The reversal of 1055704650442 is 2440564075501.

It can be written as a sum of positive squares in 2 ways, for example, as 928391987961 + 127312662481 = 963531^2 + 356809^2 .

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

It is a super-2 number, since 2×1055704650442² (a number of 25 digits) contains 22 as substring.

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, 20302012483 + ... + 20302012534.

Almost surely, 2^{1055704650442} is an apocalyptic number.

1055704650442 is a deficient number, since it is larger than the sum of its proper divisors (649664400314).

1055704650442 is a wasteful number, since it uses less digits than its factorization.

1055704650442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40604025032.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 1055704650442 in words is "one trillion, fifty-five billion, seven hundred four million, six hundred fifty thousand, four hundred forty-two".