201043401024 has 28 divisors (see below), whose sum is σ = 531927332384. Its totient is φ = 67014466944.

The previous prime is 201043400981. The next prime is 201043401043. The reversal of 201043401024 is 420104340102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523550332 + ... + 523550715.

It is an arithmetic number, because the mean of its divisors is an integer number (18997404728).

Almost surely, 2^201043401024 is an apocalyptic number.

201043401024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201043401024 is an abundant number, since it is smaller than the sum of its proper divisors (330883931360).

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

201043401024 is a wasteful number, since it uses less digits than its factorization.

201043401024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047101062 (or 1047101052 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 201043401024 its reverse (420104340102), we get a palindrome (621147741126).

The spelling of 201043401024 in words is "two hundred one billion, forty-three million, four hundred one thousand, twenty-four".