1040302302402 has 64 divisors (see below), whose sum is σ = 2399736844800. Its totient is φ = 297335652480.

The previous prime is 1040302302379. The next prime is 1040302302407. The reversal of 1040302302402 is 2042032030401.

1040302302402 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1040302302407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1542627 + ... + 2111942.

It is an arithmetic number, because the mean of its divisors is an integer number (37495888200).

Almost surely, 2^{1040302302402} is an apocalyptic number.

1040302302402 is an abundant number, since it is smaller than the sum of its proper divisors (1359434542398).

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

1040302302402 is a wasteful number, since it uses less digits than its factorization.

1040302302402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654831.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1040302302402 its reverse (2042032030401), we get a palindrome (3082334332803).

The spelling of 1040302302402 in words is "one trillion, forty billion, three hundred two million, three hundred two thousand, four hundred two".