1011345143224 has 64 divisors (see below), whose sum is σ = 2139299568000. Its totient is φ = 444974100480.

The previous prime is 1011345143153. The next prime is 1011345143251. The reversal of 1011345143224 is 4223415431101.

It is a happy number.

It is a super-2 number, since 2×1011345143224² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1884057 + ... + 2360584.

It is an arithmetic number, because the mean of its divisors is an integer number (33426555750).

Almost surely, 2^{1011345143224} is an apocalyptic number.

It is an amenable number.

1011345143224 is an abundant number, since it is smaller than the sum of its proper divisors (1127954424776).

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

1011345143224 is a wasteful number, since it uses less digits than its factorization.

1011345143224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244768 (or 4244764 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 1011345143224 in words is "one trillion, eleven billion, three hundred forty-five million, one hundred forty-three thousand, two hundred twenty-four".