214051031 has 8 divisors (see below), whose sum is σ = 220334640. Its totient is φ = 207793728.

The previous prime is 214051021. The next prime is 214051049. The reversal of 214051031 is 130150412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214051031 - 2¹⁴ = 214034647 is a prime.

It is a super-2 number, since 2×214051031² = 91635687744325922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214051021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10580 + ... + 23238.

It is an arithmetic number, because the mean of its divisors is an integer number (27541830).

Almost surely, 2^214051031 is an apocalyptic number.

214051031 is a deficient number, since it is larger than the sum of its proper divisors (6283609).

214051031 is a wasteful number, since it uses less digits than its factorization.

214051031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13153.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 214051031 is about 14630.4829380304. The cubic root of 214051031 is about 598.1899440609.

The spelling of 214051031 in words is "two hundred fourteen million, fifty-one thousand, thirty-one".