1021401242302 has 32 divisors (see below), whose sum is σ = 1793766933504. Its totient is φ = 427046078400.

The previous prime is 1021401242269. The next prime is 1021401242333. The reversal of 1021401242302 is 2032421041201.

1021401242302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 19852503 + ... + 19903885.

It is an arithmetic number, because the mean of its divisors is an integer number (56055216672).

Almost surely, 2^{1021401242302} is an apocalyptic number.

1021401242302 is a deficient number, since it is larger than the sum of its proper divisors (772365691202).

1021401242302 is a wasteful number, since it uses less digits than its factorization.

1021401242302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86064.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1021401242302 its reverse (2032421041201), we get a palindrome (3053822283503).

The spelling of 1021401242302 in words is "one trillion, twenty-one billion, four hundred one million, two hundred forty-two thousand, three hundred two".