1231401414 has 8 divisors (see below), whose sum is σ = 2462802840. Its totient is φ = 410467136.

The previous prime is 1231401407. The next prime is 1231401467. The reversal of 1231401414 is 4141041321.

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

1231401414 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102616779 + ... + 102616790.

It is an arithmetic number, because the mean of its divisors is an integer number (307850355).

Almost surely, 2^1231401414 is an apocalyptic number.

1231401414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1231401414 is a wasteful number, since it uses less digits than its factorization.

1231401414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205233574.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1231401414 is about 35091.3296128830. The cubic root of 1231401414 is about 1071.8480347026.

Adding to 1231401414 its reverse (4141041321), we get a palindrome (5372442735).

The spelling of 1231401414 in words is "one billion, two hundred thirty-one million, four hundred one thousand, four hundred fourteen".