214224050731 has 2 divisors, whose sum is σ = 214224050732. Its totient is φ = 214224050730.

The previous prime is 214224050693. The next prime is 214224050737. The reversal of 214224050731 is 137050422412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214224050731 - 2²⁷ = 214089833003 is a prime.

It is a super-2 number, since 2×214224050731² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214224050693 and 214224050702.

It is not a weakly prime, because it can be changed into another prime (214224050737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107112025365 + 107112025366.

It is an arithmetic number, because the mean of its divisors is an integer number (107112025366).

Almost surely, 2^214224050731 is an apocalyptic number.

214224050731 is a deficient number, since it is larger than the sum of its proper divisors (1).

214224050731 is an equidigital number, since it uses as much as digits as its factorization.

214224050731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 214224050731 in words is "two hundred fourteen billion, two hundred twenty-four million, fifty thousand, seven hundred thirty-one".