1040313144212 has 12 divisors (see below), whose sum is σ = 1927639061460. Its totient is φ = 489559126656.

The previous prime is 1040313144209. The next prime is 1040313144281. The reversal of 1040313144212 is 2124413130401.

It can be written as a sum of positive squares in 2 ways, for example, as 502006258576 + 538306885636 = 708524^2 + 733694^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7649361287 + ... + 7649361422.

It is an arithmetic number, because the mean of its divisors is an integer number (160636588455).

Almost surely, 2^{1040313144212} is an apocalyptic number.

It is an amenable number.

1040313144212 is a deficient number, since it is larger than the sum of its proper divisors (887325917248).

1040313144212 is a wasteful number, since it uses less digits than its factorization.

1040313144212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15298722730 (or 15298722728 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1040313144212 its reverse (2124413130401), we get a palindrome (3164726274613).

The spelling of 1040313144212 in words is "one trillion, forty billion, three hundred thirteen million, one hundred forty-four thousand, two hundred twelve".