214041702397 has 4 divisors (see below), whose sum is σ = 214406339616. Its totient is φ = 213677065180.

The previous prime is 214041702389. The next prime is 214041702401. The reversal of 214041702397 is 793207140412.

It is a happy number.

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 214041702397 - 2³ = 214041702389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214041702337) 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, 182317729 + ... + 182318902.

It is an arithmetic number, because the mean of its divisors is an integer number (53601584904).

Almost surely, 2^214041702397 is an apocalyptic number.

It is an amenable number.

214041702397 is a deficient number, since it is larger than the sum of its proper divisors (364637219).

214041702397 is an equidigital number, since it uses as much as digits as its factorization.

214041702397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364637218.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 214041702397 in words is "two hundred fourteen billion, forty-one million, seven hundred two thousand, three hundred ninety-seven".