421451541116062 has 32 divisors (see below), whose sum is σ = 652651727738400. Its totient is φ = 203960493047808.

The previous prime is 421451541116017. The next prime is 421451541116063. The reversal of 421451541116062 is 260611145154124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421451541116063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389772889 + ... + 390852667.

It is an arithmetic number, because the mean of its divisors is an integer number (20395366491825).

Almost surely, 2^{421451541116062} is an apocalyptic number.

421451541116062 is a deficient number, since it is larger than the sum of its proper divisors (231200186622338).

421451541116062 is a wasteful number, since it uses less digits than its factorization.

421451541116062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107340.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 421451541116062 in words is "four hundred twenty-one trillion, four hundred fifty-one billion, five hundred forty-one million, one hundred sixteen thousand, sixty-two".