2134310431 has 8 divisors (see below), whose sum is σ = 2329922304. Its totient is φ = 1938962520.

The previous prime is 2134310429. The next prime is 2134310443. The reversal of 2134310431 is 1340134312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2134310431 - 2¹ = 2134310429 is a prime.

It is a super-2 number, since 2×2134310431² = 9110562031750811522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134310471) 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 7 ways as a sum of consecutive naturals, for example, 48885 + ... + 81598.

It is an arithmetic number, because the mean of its divisors is an integer number (291240288).

Almost surely, 2^2134310431 is an apocalyptic number.

2134310431 is a deficient number, since it is larger than the sum of its proper divisors (195611873).

2134310431 is a wasteful number, since it uses less digits than its factorization.

2134310431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131981.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2134310431 is about 46198.5977168139. The cubic root of 2134310431 is about 1287.5156864397.

Adding to 2134310431 its reverse (1340134312), we get a palindrome (3474444743).

The spelling of 2134310431 in words is "two billion, one hundred thirty-four million, three hundred ten thousand, four hundred thirty-one".