1213404250514 has 8 divisors (see below), whose sum is σ = 1915901448240. Its totient is φ = 574770434436.

The previous prime is 1213404250493. The next prime is 1213404250519. The reversal of 1213404250514 is 4150524043121.

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

It is not an unprimeable number, because it can be changed into a prime (1213404250519) 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, 15965845364 + ... + 15965845439.

It is an arithmetic number, because the mean of its divisors is an integer number (239487681030).

Almost surely, 2^{1213404250514} is an apocalyptic number.

1213404250514 is a deficient number, since it is larger than the sum of its proper divisors (702497197726).

1213404250514 is a wasteful number, since it uses less digits than its factorization.

1213404250514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31931690824.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1213404250514 its reverse (4150524043121), we get a palindrome (5363928293635).

The spelling of 1213404250514 in words is "one trillion, two hundred thirteen billion, four hundred four million, two hundred fifty thousand, five hundred fourteen".