421052760415 has 16 divisors (see below), whose sum is σ = 577545560640. Its totient is φ = 288671005440.

The previous prime is 421052760407. The next prime is 421052760451. The reversal of 421052760415 is 514067250124.

It is not a de Polignac number, because 421052760415 - 2³ = 421052760407 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 858196 + ... + 1256425.

It is an arithmetic number, because the mean of its divisors is an integer number (36096597540).

Almost surely, 2^421052760415 is an apocalyptic number.

421052760415 is a deficient number, since it is larger than the sum of its proper divisors (156492800225).

421052760415 is a wasteful number, since it uses less digits than its factorization.

421052760415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120322.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 421052760415 in words is "four hundred twenty-one billion, fifty-two million, seven hundred sixty thousand, four hundred fifteen".