1040313155502 has 32 divisors (see below), whose sum is σ = 2094621310080. Its totient is φ = 344442944160.

The previous prime is 1040313155491. The next prime is 1040313155507. The reversal of 1040313155502 is 2055513130401.

It is a self number, because there is not a number n which added to its sum of digits gives 1040313155502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040313155507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399852 + ... + 1496832.

It is an arithmetic number, because the mean of its divisors is an integer number (65456915940).

Almost surely, 2^{1040313155502} is an apocalyptic number.

1040313155502 is an abundant number, since it is smaller than the sum of its proper divisors (1054308154578).

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

1040313155502 is a wasteful number, since it uses less digits than its factorization.

1040313155502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098048.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 1040313155502 its reverse (2055513130401), we get a palindrome (3095826285903).

The spelling of 1040313155502 in words is "one trillion, forty billion, three hundred thirteen million, one hundred fifty-five thousand, five hundred two".