1035050400021 has 32 divisors (see below), whose sum is σ = 1532654576640. Its totient is φ = 616022825600.

The previous prime is 1035050399959. The next prime is 1035050400031. The reversal of 1035050400021 is 1200040505301.

It is a cyclic number.

It is not a de Polignac number, because 1035050400021 - 2¹⁴ = 1035050383637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035050400031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1576576 + ... + 2134406.

It is an arithmetic number, because the mean of its divisors is an integer number (47895455520).

Almost surely, 2^{1035050400021} is an apocalyptic number.

1035050400021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1035050400021 is a deficient number, since it is larger than the sum of its proper divisors (497604176619).

1035050400021 is a wasteful number, since it uses less digits than its factorization.

1035050400021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558857.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 1035050400021 its reverse (1200040505301), we get a palindrome (2235090905322).

The spelling of 1035050400021 in words is "one trillion, thirty-five billion, fifty million, four hundred thousand, twenty-one".