1254356221214 has 16 divisors (see below), whose sum is σ = 1904538983760. Its totient is φ = 619523699520.

The previous prime is 1254356221163. The next prime is 1254356221219. The reversal of 1254356221214 is 4121226534521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254356221219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3269264 + ... + 3632739.

It is an arithmetic number, because the mean of its divisors is an integer number (119033686485).

Almost surely, 2^{1254356221214} is an apocalyptic number.

1254356221214 is a deficient number, since it is larger than the sum of its proper divisors (650182762546).

1254356221214 is a wasteful number, since it uses less digits than its factorization.

1254356221214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6903115.

The product of its digits is 115200, while the sum is 38.

The spelling of 1254356221214 in words is "one trillion, two hundred fifty-four billion, three hundred fifty-six million, two hundred twenty-one thousand, two hundred fourteen".