3541461123420 has 72 divisors (see below), whose sum is σ = 11719016814960. Its totient is φ = 858536029440.

The previous prime is 3541461123413. The next prime is 3541461123467. The reversal of 3541461123420 is 243211641453.

3541461123420 is a `hidden beast` number, since 3 + 5 + 4 + 1 + 4 + 611 + 2 + 34 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 894306385 + ... + 894310344.

It is an arithmetic number, because the mean of its divisors is an integer number (162764122430).

Almost surely, 2^{3541461123420} is an apocalyptic number.

3541461123420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3541461123420 is an abundant number, since it is smaller than the sum of its proper divisors (8177555691540).

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

3541461123420 is a wasteful number, since it uses less digits than its factorization.

3541461123420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788616755 (or 1788616750 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 3541461123420 its reverse (243211641453), we get a palindrome (3784672764873).

The spelling of 3541461123420 in words is "three trillion, five hundred forty-one billion, four hundred sixty-one million, one hundred twenty-three thousand, four hundred twenty".