214402704456377 has 4 divisors (see below), whose sum is σ = 214460792432016. Its totient is φ = 214344616480740.

The previous prime is 214402704456361. The next prime is 214402704456467. The reversal of 214402704456377 is 773654407204412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214402704456377 - 2⁴ = 214402704456361 is a prime.

It is a super-2 number, since 2×214402704456377² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214402704356377) 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, 29043982283 + ... + 29043989664.

It is an arithmetic number, because the mean of its divisors is an integer number (53615198108004).

Almost surely, 2^{214402704456377} is an apocalyptic number.

It is an amenable number.

214402704456377 is a deficient number, since it is larger than the sum of its proper divisors (58087975639).

214402704456377 is an equidigital number, since it uses as much as digits as its factorization.

214402704456377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58087975638.

The product of its (nonzero) digits is 31610880, while the sum is 56.

The spelling of 214402704456377 in words is "two hundred fourteen trillion, four hundred two billion, seven hundred four million, four hundred fifty-six thousand, three hundred seventy-seven".