1055031454042 has 8 divisors (see below), whose sum is σ = 1585472408532. Its totient is φ = 526540651200.

The previous prime is 1055031454021. The next prime is 1055031454091. The reversal of 1055031454042 is 2404541305501.

It can be written as a sum of positive squares in 2 ways, for example, as 1015235592921 + 39795861121 = 1007589^2 + 199489^2 .

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

It is a super-2 number, since 2×1055031454042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055031453989 and 1055031454007.

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, 487536559 + ... + 487538722.

Almost surely, 2^{1055031454042} is an apocalyptic number.

1055031454042 is a deficient number, since it is larger than the sum of its proper divisors (530440954490).

1055031454042 is an equidigital number, since it uses as much as digits as its factorization.

1055031454042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975075824.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 1055031454042 its reverse (2404541305501), we get a palindrome (3459572759543).

The spelling of 1055031454042 in words is "one trillion, fifty-five billion, thirty-one million, four hundred fifty-four thousand, forty-two".