1055214133541 has 4 divisors (see below), whose sum is σ = 1055218843500. Its totient is φ = 1055209423584.

The previous prime is 1055214133517. The next prime is 1055214133573. The reversal of 1055214133541 is 1453314125501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 541298632900 + 513915500641 = 735730^2 + 716879^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055214133541 - 2³⁸ = 780336226597 is a prime.

It is a super-2 number, since 2×1055214133541² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055214130541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001206 + ... + 2472903.

It is an arithmetic number, because the mean of its divisors is an integer number (263804710875).

Almost surely, 2^{1055214133541} is an apocalyptic number.

It is an amenable number.

1055214133541 is a deficient number, since it is larger than the sum of its proper divisors (4709959).

1055214133541 is an equidigital number, since it uses as much as digits as its factorization.

1055214133541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4709958.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 1055214133541 in words is "one trillion, fifty-five billion, two hundred fourteen million, one hundred thirty-three thousand, five hundred forty-one".