1040304232002 has 32 divisors (see below), whose sum is σ = 2377982800512. Its totient is φ = 297211711104.

The previous prime is 1040304231983. The next prime is 1040304232003. The reversal of 1040304232002 is 2002324030401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1040304232002.

It is not an unprimeable number, because it can be changed into a prime (1040304232003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45993 + ... + 1443164.

It is an arithmetic number, because the mean of its divisors is an integer number (74311962516).

Almost surely, 2^{1040304232002} is an apocalyptic number.

1040304232002 is an abundant number, since it is smaller than the sum of its proper divisors (1337678568510).

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

1040304232002 is a wasteful number, since it uses less digits than its factorization.

1040304232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505802.

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

Adding to 1040304232002 its reverse (2002324030401), we get a palindrome (3042628262403).

The spelling of 1040304232002 in words is "one trillion, forty billion, three hundred four million, two hundred thirty-two thousand, two".