3454040414643 has 96 divisors (see below), whose sum is σ = 5927885441856. Its totient is φ = 1771901816832.

The previous prime is 3454040414621. The next prime is 3454040414681. The reversal of 3454040414643 is 3464140404543.

It is a happy number.

It is not a de Polignac number, because 3454040414643 - 2⁶ = 3454040414579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3454040414595 and 3454040414604.

It is not an unprimeable number, because it can be changed into a prime (3454040414443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 186162255 + ... + 186180807.

It is an arithmetic number, because the mean of its divisors is an integer number (61748806686).

Almost surely, 2^{3454040414643} is an apocalyptic number.

3454040414643 is a deficient number, since it is larger than the sum of its proper divisors (2473845027213).

3454040414643 is a wasteful number, since it uses less digits than its factorization.

3454040414643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21253 (or 21246 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

It can be divided in two parts, 3454040 and 414643, that added together give a palindrome (3868683).

The spelling of 3454040414643 in words is "three trillion, four hundred fifty-four billion, forty million, four hundred fourteen thousand, six hundred forty-three".