21024301101402 has 32 divisors (see below), whose sum is σ = 42240168681984. Its totient is φ = 6976181876400.

The previous prime is 21024301101361. The next prime is 21024301101437. The reversal of 21024301101402 is 20410110342012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7959627 + ... + 10266657.

It is an arithmetic number, because the mean of its divisors is an integer number (1320005271312).

Almost surely, 2^{21024301101402} is an apocalyptic number.

21024301101402 is an abundant number, since it is smaller than the sum of its proper divisors (21215867580582).

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

21024301101402 is a wasteful number, since it uses less digits than its factorization.

21024301101402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313954.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 21024301101402 its reverse (20410110342012), we get a palindrome (41434411443414).

The spelling of 21024301101402 in words is "twenty-one trillion, twenty-four billion, three hundred one million, one hundred one thousand, four hundred two".