1021241040002 has 16 divisors (see below), whose sum is σ = 1574052262272. Its totient is φ = 496690256880.

The previous prime is 1021241039983. The next prime is 1021241040007. The reversal of 1021241040002 is 2000401421201.

It is not an unprimeable number, because it can be changed into a prime (1021241040007) 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, 33310649 + ... + 33341292.

It is an arithmetic number, because the mean of its divisors is an integer number (98378266392).

Almost surely, 2^{1021241040002} is an apocalyptic number.

1021241040002 is a deficient number, since it is larger than the sum of its proper divisors (552811222270).

1021241040002 is a wasteful number, since it uses less digits than its factorization.

1021241040002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66652153.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1021241040002 its reverse (2000401421201), we get a palindrome (3021642461203).

The spelling of 1021241040002 in words is "one trillion, twenty-one billion, two hundred forty-one million, forty thousand, two".