1244054620534 has 8 divisors (see below), whose sum is σ = 2035725742728. Its totient is φ = 565479372960.

The previous prime is 1244054620493. The next prime is 1244054620591. The reversal of 1244054620534 is 4350264504421.

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

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, 28273968627 + ... + 28273968670.

It is an arithmetic number, because the mean of its divisors is an integer number (254465717841).

Almost surely, 2^{1244054620534} is an apocalyptic number.

1244054620534 is a deficient number, since it is larger than the sum of its proper divisors (791671122194).

1244054620534 is a wasteful number, since it uses less digits than its factorization.

1244054620534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56547937310.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 1244054620534 in words is "one trillion, two hundred forty-four billion, fifty-four million, six hundred twenty thousand, five hundred thirty-four".