43141641440402 has 16 divisors (see below), whose sum is σ = 65003874480600. Its totient is φ = 21473708860800.

The previous prime is 43141641440371. The next prime is 43141641440419. The reversal of 43141641440402 is 20404414614134.

It can be written as a sum of positive squares in 4 ways, for example, as 39983098521961 + 3158542918441 = 6323219^2 + 1777229^2 .

It is a super-2 number, since 2×43141641440402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3016349 + ... + 9766352.

Almost surely, 2^{43141641440402} is an apocalyptic number.

43141641440402 is a deficient number, since it is larger than the sum of its proper divisors (21862233040198).

43141641440402 is a wasteful number, since it uses less digits than its factorization.

43141641440402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12790301.

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 43141641440402 in words is "forty-three trillion, one hundred forty-one billion, six hundred forty-one million, four hundred forty thousand, four hundred two".