1421404222010 has 32 divisors (see below), whose sum is σ = 2647450707840. Its totient is φ = 548811339328.

The previous prime is 1421404221961. The next prime is 1421404222031. The reversal of 1421404222010 is 102224041241.

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, 458459 + ... + 1747281.

It is an arithmetic number, because the mean of its divisors is an integer number (82732834620).

Almost surely, 2^{1421404222010} is an apocalyptic number.

1421404222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421404222010 is a deficient number, since it is larger than the sum of its proper divisors (1226046485830).

1421404222010 is a wasteful number, since it uses less digits than its factorization.

1421404222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292662.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 1421404222010 its reverse (102224041241), we get a palindrome (1523628263251).

The spelling of 1421404222010 in words is "one trillion, four hundred twenty-one billion, four hundred four million, two hundred twenty-two thousand, ten".