3212540412541 has 4 divisors (see below), whose sum is σ = 3213011259232. Its totient is φ = 3212069565852.

The previous prime is 3212540412481. The next prime is 3212540412551. The reversal of 3212540412541 is 1452140452123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3212540412541 - 2¹⁹ = 3212539888253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3212540412497 and 3212540412506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212540412551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235413111 + ... + 235426756.

It is an arithmetic number, because the mean of its divisors is an integer number (803252814808).

Almost surely, 2^{3212540412541} is an apocalyptic number.

It is an amenable number.

3212540412541 is a deficient number, since it is larger than the sum of its proper divisors (470846691).

3212540412541 is an equidigital number, since it uses as much as digits as its factorization.

3212540412541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470846690.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 3212540412541 its reverse (1452140452123), we get a palindrome (4664680864664).

The spelling of 3212540412541 in words is "three trillion, two hundred twelve billion, five hundred forty million, four hundred twelve thousand, five hundred forty-one".