44040410402 has 4 divisors (see below), whose sum is σ = 66060615606. Its totient is φ = 22020205200.

The previous prime is 44040410399. The next prime is 44040410411. The reversal of 44040410402 is 20401404044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43852966921 + 187443481 = 209411^2 + 13691^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010102599 + ... + 11010102602.

Almost surely, 2^44040410402 is an apocalyptic number.

44040410402 is a deficient number, since it is larger than the sum of its proper divisors (22020205204).

44040410402 is a wasteful number, since it uses less digits than its factorization.

44040410402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22020205203.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 44040410402 its reverse (20401404044), we get a palindrome (64441814446).

The spelling of 44040410402 in words is "forty-four billion, forty million, four hundred ten thousand, four hundred two".