1214625260444 has 12 divisors (see below), whose sum is σ = 2250629159184. Its totient is φ = 571588357824.

The previous prime is 1214625260437. The next prime is 1214625260449. The reversal of 1214625260444 is 4440625264121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214625260449) 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, 8931068024 + ... + 8931068159.

It is an arithmetic number, because the mean of its divisors is an integer number (187552429932).

Almost surely, 2^{1214625260444} is an apocalyptic number.

It is an amenable number.

1214625260444 is a deficient number, since it is larger than the sum of its proper divisors (1036003898740).

1214625260444 is a wasteful number, since it uses less digits than its factorization.

1214625260444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17862136204 (or 17862136202 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 1214625260444 in words is "one trillion, two hundred fourteen billion, six hundred twenty-five million, two hundred sixty thousand, four hundred forty-four".