1055411603942 has 8 divisors (see below), whose sum is σ = 1676241959256. Its totient is φ = 496664284192.

The previous prime is 1055411603923. The next prime is 1055411603947. The reversal of 1055411603942 is 2493061145501.

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

It is a super-2 number, since 2×1055411603942² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055411603942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055411603947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15520758848 + ... + 15520758915.

It is an arithmetic number, because the mean of its divisors is an integer number (209530244907).

Almost surely, 2^{1055411603942} is an apocalyptic number.

1055411603942 is a deficient number, since it is larger than the sum of its proper divisors (620830355314).

1055411603942 is a wasteful number, since it uses less digits than its factorization.

1055411603942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31041517782.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 1055411603942 in words is "one trillion, fifty-five billion, four hundred eleven million, six hundred three thousand, nine hundred forty-two".