214503997862024 has 64 divisors (see below), whose sum is σ = 433622161954800. Its totient is φ = 98890081145856.

The previous prime is 214503997862003. The next prime is 214503997862029. The reversal of 214503997862024 is 420268799305412.

It is a Cunningham number, because it is equal to 14645955²-1.

It can be written as a sum of positive squares in 8 ways, for example, as 20923580092900 + 193580417769124 = 4574230^2 + 13913318^2 .

It is not an unprimeable number, because it can be changed into a prime (214503997862029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761448782 + ... + 761730434.

It is a 1-persistent number, because it is pandigital, but 2⋅214503997862024 = 429007995724048 is not.

Almost surely, 2^{214503997862024} is an apocalyptic number.

It is an amenable number.

214503997862024 is an abundant number, since it is smaller than the sum of its proper divisors (219118164092776).

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

214503997862024 is a wasteful number, since it uses less digits than its factorization.

214503997862024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289914 (or 289910 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 214503997862024 in words is "two hundred fourteen trillion, five hundred three billion, nine hundred ninety-seven million, eight hundred sixty-two thousand, twenty-four".