1040002651442 has 8 divisors (see below), whose sum is σ = 1561863340800. Its totient is φ = 519381537844.

The previous prime is 1040002651433. The next prime is 1040002651447. The reversal of 1040002651442 is 2441562000401.

1040002651442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1040002651447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309891842 + ... + 309895197.

It is an arithmetic number, because the mean of its divisors is an integer number (195232917600).

Almost surely, 2^{1040002651442} is an apocalyptic number.

1040002651442 is a deficient number, since it is larger than the sum of its proper divisors (521860689358).

1040002651442 is an equidigital number, since it uses as much as digits as its factorization.

1040002651442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619787880.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1040002651442 its reverse (2441562000401), we get a palindrome (3481564651843).

The spelling of 1040002651442 in words is "one trillion, forty billion, two million, six hundred fifty-one thousand, four hundred forty-two".