1421241301402 has 64 divisors (see below), whose sum is σ = 2505250944000. Its totient is φ = 598749193728.

The previous prime is 1421241301393. The next prime is 1421241301453. The reversal of 1421241301402 is 2041031421241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6758598 + ... + 6965710.

It is an arithmetic number, because the mean of its divisors is an integer number (39144546000).

Almost surely, 2^{1421241301402} is an apocalyptic number.

1421241301402 is a deficient number, since it is larger than the sum of its proper divisors (1084009642598).

1421241301402 is a wasteful number, since it uses less digits than its factorization.

1421241301402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207655.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1421241301402 its reverse (2041031421241), we get a palindrome (3462272722643).

The spelling of 1421241301402 in words is "one trillion, four hundred twenty-one billion, two hundred forty-one million, three hundred one thousand, four hundred two".