544145231402214 has 32 divisors (see below), whose sum is σ = 1176329855952384. Its totient is φ = 166811481660960.

The previous prime is 544145231402191. The next prime is 544145231402233. The reversal of 544145231402214 is 412204132541445.

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, 12871235164 + ... + 12871277439.

It is an arithmetic number, because the mean of its divisors is an integer number (36760307998512).

Almost surely, 2^{544145231402214} is an apocalyptic number.

544145231402214 is an abundant number, since it is smaller than the sum of its proper divisors (632184624550170).

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

544145231402214 is a wasteful number, since it uses less digits than its factorization.

544145231402214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25742512892.

The product of its (nonzero) digits is 614400, while the sum is 42.

Adding to 544145231402214 its reverse (412204132541445), we get a palindrome (956349363943659).

The spelling of 544145231402214 in words is "five hundred forty-four trillion, one hundred forty-five billion, two hundred thirty-one million, four hundred two thousand, two hundred fourteen".