1421477654082 has 64 divisors (see below), whose sum is σ = 2953497821184. Its totient is φ = 455762399040.

The previous prime is 1421477654039. The next prime is 1421477654083. The reversal of 1421477654082 is 2804567741241.

It is not an unprimeable number, because it can be changed into a prime (1421477654083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21004263 + ... + 21071829.

It is an arithmetic number, because the mean of its divisors is an integer number (46148403456).

Almost surely, 2^{1421477654082} is an apocalyptic number.

1421477654082 is an abundant number, since it is smaller than the sum of its proper divisors (1532020167102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1421477654082 is a wasteful number, since it uses less digits than its factorization.

1421477654082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68903.

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 1421477654082 in words is "one trillion, four hundred twenty-one billion, four hundred seventy-seven million, six hundred fifty-four thousand, eighty-two".