2734435331131 has 4 divisors (see below), whose sum is σ = 3125068949872. Its totient is φ = 2343801712392.

The previous prime is 2734435331083. The next prime is 2734435331191. The reversal of 2734435331131 is 1311335344372.

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

It is not a de Polignac number, because 2734435331131 - 2¹³ = 2734435322939 is a prime.

It is a super-2 number, since 2×2734435331131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734435331191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195316809360 + ... + 195316809373.

It is an arithmetic number, because the mean of its divisors is an integer number (781267237468).

Almost surely, 2^{2734435331131} is an apocalyptic number.

2734435331131 is a deficient number, since it is larger than the sum of its proper divisors (390633618741).

2734435331131 is an equidigital number, since it uses as much as digits as its factorization.

2734435331131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390633618740.

The product of its digits is 272160, while the sum is 40.

The spelling of 2734435331131 in words is "two trillion, seven hundred thirty-four billion, four hundred thirty-five million, three hundred thirty-one thousand, one hundred thirty-one".