1012530234344 has 16 divisors (see below), whose sum is σ = 1959735937920. Its totient is φ = 489933984240.

The previous prime is 1012530234307. The next prime is 1012530234349. The reversal of 1012530234344 is 4434320352101.

It is a super-2 number, since 2×1012530234344² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012530234344.

It is not an unprimeable number, because it can be changed into a prime (1012530234349) 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, 2041391354 + ... + 2041391849.

It is an arithmetic number, because the mean of its divisors is an integer number (122483496120).

Almost surely, 2^{1012530234344} is an apocalyptic number.

It is an amenable number.

1012530234344 is a deficient number, since it is larger than the sum of its proper divisors (947205703576).

1012530234344 is a wasteful number, since it uses less digits than its factorization.

1012530234344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082783240 (or 4082783236 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1012530234344 its reverse (4434320352101), we get a palindrome (5446850586445).

The spelling of 1012530234344 in words is "one trillion, twelve billion, five hundred thirty million, two hundred thirty-four thousand, three hundred forty-four".