1142122352051 has 4 divisors (see below), whose sum is σ = 1142388647400. Its totient is φ = 1141856056704.

The previous prime is 1142122351973. The next prime is 1142122352057. The reversal of 1142122352051 is 1502532212411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142122352051 - 2²⁶ = 1142055243187 is a prime.

It is a super-3 number, since 3×1142122352051³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142122352057) 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, 133141241 + ... + 133149818.

It is an arithmetic number, because the mean of its divisors is an integer number (285597161850).

Almost surely, 2^{1142122352051} is an apocalyptic number.

1142122352051 is a deficient number, since it is larger than the sum of its proper divisors (266295349).

1142122352051 is an equidigital number, since it uses as much as digits as its factorization.

1142122352051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266295348.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 1142122352051 its reverse (1502532212411), we get a palindrome (2644654564462).

The spelling of 1142122352051 in words is "one trillion, one hundred forty-two billion, one hundred twenty-two million, three hundred fifty-two thousand, fifty-one".