1421102605010 has 32 divisors (see below), whose sum is σ = 2817621286272. Its totient is φ = 511747447680.

The previous prime is 1421102605007. The next prime is 1421102605019. The reversal of 1421102605010 is 105062011241.

It is a super-2 number, since 2×1421102605010² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1421102605019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62702819 + ... + 62725478.

It is an arithmetic number, because the mean of its divisors is an integer number (88050665196).

Almost surely, 2^{1421102605010} is an apocalyptic number.

1421102605010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421102605010 is a deficient number, since it is larger than the sum of its proper divisors (1396518681262).

1421102605010 is a wasteful number, since it uses less digits than its factorization.

1421102605010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125428418.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 1421102605010 its reverse (105062011241), we get a palindrome (1526164616251).

The spelling of 1421102605010 in words is "one trillion, four hundred twenty-one billion, one hundred two million, six hundred five thousand, ten".