46412042315221 has 32 divisors (see below), whose sum is σ = 54093348201600. Its totient is φ = 39415383463680.

The previous prime is 46412042315207. The next prime is 46412042315251. The reversal of 46412042315221 is 12251324021464.

46412042315221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46412042315221 - 2²³ = 46412033926613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46412042315251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8871130 + ... + 13096603.

It is an arithmetic number, because the mean of its divisors is an integer number (1690417131300).

Almost surely, 2^{46412042315221} is an apocalyptic number.

It is an amenable number.

46412042315221 is a deficient number, since it is larger than the sum of its proper divisors (7681305886379).

46412042315221 is a wasteful number, since it uses less digits than its factorization.

46412042315221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21967989.

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 46412042315221 its reverse (12251324021464), we get a palindrome (58663366336685).

The spelling of 46412042315221 in words is "forty-six trillion, four hundred twelve billion, forty-two million, three hundred fifteen thousand, two hundred twenty-one".