34543850273421 has 16 divisors (see below), whose sum is σ = 48180862005120. Its totient is φ = 21973029900800.

The previous prime is 34543850273363. The next prime is 34543850273489. The reversal of 34543850273421 is 12437205834543.

It is a cyclic number.

It is not a de Polignac number, because 34543850273421 - 2⁷ = 34543850273293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34543850273521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624206136 + ... + 624261473.

It is an arithmetic number, because the mean of its divisors is an integer number (3011303875320).

Almost surely, 2^{34543850273421} is an apocalyptic number.

It is an amenable number.

34543850273421 is a deficient number, since it is larger than the sum of its proper divisors (13637011731699).

34543850273421 is a wasteful number, since it uses less digits than its factorization.

34543850273421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248468036.

The product of its (nonzero) digits is 9676800, while the sum is 51.

The spelling of 34543850273421 in words is "thirty-four trillion, five hundred forty-three billion, eight hundred fifty million, two hundred seventy-three thousand, four hundred twenty-one".