2129236031413 has 4 divisors (see below), whose sum is σ = 2129387581728. Its totient is φ = 2129084481100.

The previous prime is 2129236031411. The next prime is 2129236031449. The reversal of 2129236031413 is 3141306329212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2129236031413 - 2¹ = 2129236031411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2129236031411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75754081 + ... + 75782182.

It is an arithmetic number, because the mean of its divisors is an integer number (532346895432).

Almost surely, 2^{2129236031413} is an apocalyptic number.

It is an amenable number.

2129236031413 is a deficient number, since it is larger than the sum of its proper divisors (151550315).

2129236031413 is a wasteful number, since it uses less digits than its factorization.

2129236031413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151550314.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 2129236031413 in words is "two trillion, one hundred twenty-nine billion, two hundred thirty-six million, thirty-one thousand, four hundred thirteen".