1144122551134 has 4 divisors (see below), whose sum is σ = 1716183826704. Its totient is φ = 572061275566.

The previous prime is 1144122551101. The next prime is 1144122551137. The reversal of 1144122551134 is 4311552214411.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1144122551134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144122551137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286030637782 + ... + 286030637785.

It is an arithmetic number, because the mean of its divisors is an integer number (429045956676).

Almost surely, 2^{1144122551134} is an apocalyptic number.

1144122551134 is a deficient number, since it is larger than the sum of its proper divisors (572061275570).

1144122551134 is an equidigital number, since it uses as much as digits as its factorization.

1144122551134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572061275569.

The product of its digits is 19200, while the sum is 34.

Adding to 1144122551134 its reverse (4311552214411), we get a palindrome (5455674765545).

The spelling of 1144122551134 in words is "one trillion, one hundred forty-four billion, one hundred twenty-two million, five hundred fifty-one thousand, one hundred thirty-four".