1421022047102 has 16 divisors (see below), whose sum is σ = 2564250311040. Its totient is φ = 576956319768.

The previous prime is 1421022047087. The next prime is 1421022047113. The reversal of 1421022047102 is 2017402201241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2671093808 + ... + 2671094339.

It is an arithmetic number, because the mean of its divisors is an integer number (160265644440).

Almost surely, 2^{1421022047102} is an apocalyptic number.

1421022047102 is a deficient number, since it is larger than the sum of its proper divisors (1143228263938).

1421022047102 is a wasteful number, since it uses less digits than its factorization.

1421022047102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342188175.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 1421022047102 its reverse (2017402201241), we get a palindrome (3438424248343).

The spelling of 1421022047102 in words is "one trillion, four hundred twenty-one billion, twenty-two million, forty-seven thousand, one hundred two".