244125561662142 has 32 divisors (see below), whose sum is σ = 488384794939392. Its totient is φ = 81352911011424.

The previous prime is 244125561662131. The next prime is 244125561662209. The reversal of 244125561662142 is 241266165521442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421200088 + ... + 421779284.

It is an arithmetic number, because the mean of its divisors is an integer number (15262024841856).

Almost surely, 2^{244125561662142} is an apocalyptic number.

244125561662142 is an abundant number, since it is smaller than the sum of its proper divisors (244259233277250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244125561662142 is a wasteful number, since it uses less digits than its factorization.

244125561662142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598312.

The product of its digits is 5529600, while the sum is 51.

The spelling of 244125561662142 in words is "two hundred forty-four trillion, one hundred twenty-five billion, five hundred sixty-one million, six hundred sixty-two thousand, one hundred forty-two".