1040403770410 has 16 divisors (see below), whose sum is σ = 1872938291112. Its totient is φ = 416114507200.

The previous prime is 1040403770383. The next prime is 1040403770411. The reversal of 1040403770410 is 140773040401.

It can be written as a sum of positive squares in 4 ways, for example, as 950369567161 + 90034203249 = 974869^2 + 300057^2 .

It is not an unprimeable number, because it can be changed into a prime (1040403770411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5782081 + ... + 5959300.

Almost surely, 2^{1040403770410} is an apocalyptic number.

1040403770410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040403770410 is a deficient number, since it is larger than the sum of its proper divisors (832534520702).

1040403770410 is a wasteful number, since it uses less digits than its factorization.

1040403770410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11750249.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 1040403770410 in words is "one trillion, forty billion, four hundred three million, seven hundred seventy thousand, four hundred ten".