43761414434 has 4 divisors (see below), whose sum is σ = 65642121654. Its totient is φ = 21880707216.

The previous prime is 43761414421. The next prime is 43761414449. The reversal of 43761414434 is 43441416734.

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

It can be written as a sum of positive squares in only one way, i.e., 43431810409 + 329604025 = 208403^2 + 18155^2 .

It is a super-2 number, since 2×43761414434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43761414391 and 43761414400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10940353607 + ... + 10940353610.

Almost surely, 2^43761414434 is an apocalyptic number.

43761414434 is a deficient number, since it is larger than the sum of its proper divisors (21880707220).

43761414434 is a wasteful number, since it uses less digits than its factorization.

43761414434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21880707219.

The product of its digits is 387072, while the sum is 41.

The spelling of 43761414434 in words is "forty-three billion, seven hundred sixty-one million, four hundred fourteen thousand, four hundred thirty-four".