1040323310212 has 24 divisors (see below), whose sum is σ = 1929329906616. Its totient is φ = 489139273728.

The previous prime is 1040323310107. The next prime is 1040323310237. The reversal of 1040323310212 is 2120133230401.

It can be written as a sum of positive squares in 4 ways, for example, as 501399945216 + 538923364996 = 708096^2 + 734114^2 .

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, 6555973 + ... + 6712780.

It is an arithmetic number, because the mean of its divisors is an integer number (80388746109).

Almost surely, 2^{1040323310212} is an apocalyptic number.

It is an amenable number.

1040323310212 is a deficient number, since it is larger than the sum of its proper divisors (889006596404).

1040323310212 is a wasteful number, since it uses less digits than its factorization.

1040323310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13269927 (or 13269925 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1040323310212 its reverse (2120133230401), we get a palindrome (3160456540613).

The spelling of 1040323310212 in words is "one trillion, forty billion, three hundred twenty-three million, three hundred ten thousand, two hundred twelve".