43141215409431 has 16 divisors (see below), whose sum is σ = 58373639913600. Its totient is φ = 28337748753888.

The previous prime is 43141215409379. The next prime is 43141215409507. The reversal of 43141215409431 is 13490451214134.

It is not a de Polignac number, because 43141215409431 - 2¹⁵ = 43141215376663 is a prime.

It is a super-2 number, since 2×43141215409431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43141225409431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368461921 + ... + 368578986.

It is an arithmetic number, because the mean of its divisors is an integer number (3648352494600).

Almost surely, 2^{43141215409431} is an apocalyptic number.

43141215409431 is a deficient number, since it is larger than the sum of its proper divisors (15232424504169).

43141215409431 is a wasteful number, since it uses less digits than its factorization.

43141215409431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737041198.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 43141215409431 in words is "forty-three trillion, one hundred forty-one billion, two hundred fifteen million, four hundred nine thousand, four hundred thirty-one".