1231434014 has 8 divisors (see below), whose sum is σ = 1848229488. Its totient is φ = 615357520.

The previous prime is 1231434013. The next prime is 1231434019. The reversal of 1231434014 is 4104341321.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231434013) 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, 175442 + ... + 182325.

It is an arithmetic number, because the mean of its divisors is an integer number (231028686).

Almost surely, 2^1231434014 is an apocalyptic number.

1231434014 is a deficient number, since it is larger than the sum of its proper divisors (616795474).

1231434014 is a wasteful number, since it uses less digits than its factorization.

1231434014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359490.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1231434014 is about 35091.7941120143. The cubic root of 1231434014 is about 1071.8574932856.

Adding to 1231434014 its reverse (4104341321), we get a palindrome (5335775335).

The spelling of 1231434014 in words is "one billion, two hundred thirty-one million, four hundred thirty-four thousand, fourteen".