43135420003315 has 16 divisors (see below), whose sum is σ = 53039762870976. Its totient is φ = 33657298624000.

The previous prime is 43135420003303. The next prime is 43135420003321. The reversal of 43135420003315 is 51330002453134.

It is not a de Polignac number, because 43135420003315 - 2⁹ = 43135420002803 is a prime.

It is a super-2 number, since 2×43135420003315² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28544911 + ... + 30018040.

It is an arithmetic number, because the mean of its divisors is an integer number (3314985179436).

Almost surely, 2^{43135420003315} is an apocalyptic number.

43135420003315 is a deficient number, since it is larger than the sum of its proper divisors (9904342867661).

43135420003315 is a wasteful number, since it uses less digits than its factorization.

43135420003315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58566590.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 43135420003315 its reverse (51330002453134), we get a palindrome (94465422456449).

The spelling of 43135420003315 in words is "forty-three trillion, one hundred thirty-five billion, four hundred twenty million, three thousand, three hundred fifteen".