1144412025320 has 32 divisors (see below), whose sum is σ = 2574997689600. Its totient is φ = 457752253248.

The previous prime is 1144412025313. The next prime is 1144412025331. The reversal of 1144412025320 is 235202144411.

It is a happy number.

It is a super-2 number, since 2×1144412025320² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159841 + ... + 1906319.

It is an arithmetic number, because the mean of its divisors is an integer number (80468677800).

Almost surely, 2^{1144412025320} is an apocalyptic number.

1144412025320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144412025320 is an abundant number, since it is smaller than the sum of its proper divisors (1430585664280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144412025320 is a wasteful number, since it uses less digits than its factorization.

1144412025320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784817 (or 784813 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1144412025320 its reverse (235202144411), we get a palindrome (1379614169731).

The spelling of 1144412025320 in words is "one trillion, one hundred forty-four billion, four hundred twelve million, twenty-five thousand, three hundred twenty".