1245231143114 has 16 divisors (see below), whose sum is σ = 2141635328448. Its totient is φ = 531932147712.

The previous prime is 1245231143029. The next prime is 1245231143183. The reversal of 1245231143114 is 4113411325421.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144857399 + ... + 144865994.

It is an arithmetic number, because the mean of its divisors is an integer number (133852208028).

Almost surely, 2^{1245231143114} is an apocalyptic number.

1245231143114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1245231143114 is a deficient number, since it is larger than the sum of its proper divisors (896404185334).

1245231143114 is a wasteful number, since it uses less digits than its factorization.

1245231143114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289723709.

The product of its digits is 11520, while the sum is 32.

Adding to 1245231143114 its reverse (4113411325421), we get a palindrome (5358642468535).

The spelling of 1245231143114 in words is "one trillion, two hundred forty-five billion, two hundred thirty-one million, one hundred forty-three thousand, one hundred fourteen".