1055351544542 has 8 divisors (see below), whose sum is σ = 1583033938632. Its totient is φ = 527673565000.

The previous prime is 1055351544517. The next prime is 1055351544553. The reversal of 1055351544542 is 2454451535501.

It is a happy number.

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

It is a super-3 number, since 3×1055351544542³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1055351544493 and 1055351544502.

It is a congruent 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, 421709 + ... + 1512792.

It is an arithmetic number, because the mean of its divisors is an integer number (197879242329).

Almost surely, 2^{1055351544542} is an apocalyptic number.

1055351544542 is a deficient number, since it is larger than the sum of its proper divisors (527682394090).

1055351544542 is a wasteful number, since it uses less digits than its factorization.

1055351544542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207274.

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 1055351544542 in words is "one trillion, fifty-five billion, three hundred fifty-one million, five hundred forty-four thousand, five hundred forty-two".