43435714379 has 4 divisors (see below), whose sum is σ = 43472494320. Its totient is φ = 43398934440.

The previous prime is 43435714369. The next prime is 43435714411. The reversal of 43435714379 is 97341753434.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43435714379 - 2¹⁶ = 43435648843 is a prime.

It is a super-2 number, since 2×43435714379² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43435714319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18388199 + ... + 18390560.

It is an arithmetic number, because the mean of its divisors is an integer number (10868123580).

Almost surely, 2^43435714379 is an apocalyptic number.

43435714379 is a deficient number, since it is larger than the sum of its proper divisors (36779941).

43435714379 is a wasteful number, since it uses less digits than its factorization.

43435714379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36779940.

The product of its digits is 3810240, while the sum is 50.

The spelling of 43435714379 in words is "forty-three billion, four hundred thirty-five million, seven hundred fourteen thousand, three hundred seventy-nine".