1041111000400 has 30 divisors (see below), whose sum is σ = 2501269179422. Its totient is φ = 416444400000.

The previous prime is 1041111000379. The next prime is 1041111000463. The reversal of 1041111000400 is 40001111401.

It can be written as a sum of positive squares in 3 ways, for example, as 79212976704 + 961898023696 = 281448^2 + 980764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1301388351 + ... + 1301389150.

Almost surely, 2^{1041111000400} is an apocalyptic number.

1041111000400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041111000400 is an abundant number, since it is smaller than the sum of its proper divisors (1460158179022).

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

1041111000400 is a wasteful number, since it uses less digits than its factorization.

1041111000400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602777519 (or 2602777508 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1041111000400 its reverse (40001111401), we get a palindrome (1081112111801).

The spelling of 1041111000400 in words is "one trillion, forty-one billion, one hundred eleven million, four hundred", and thus it is an aban number.