114154021 has 2 divisors, whose sum is σ = 114154022. Its totient is φ = 114154020.

The previous prime is 114153989. The next prime is 114154043. The reversal of 114154021 is 120451411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104325796 + 9828225 = 10214^2 + 3135^2 .

It is a cyclic number.

It is not a de Polignac number, because 114154021 - 2⁵ = 114153989 is a prime.

It is a super-2 number, since 2×114154021² = 26062281020936882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 114154021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114154081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57077010 + 57077011.

It is an arithmetic number, because the mean of its divisors is an integer number (57077011).

Almost surely, 2^114154021 is an apocalyptic number.

It is an amenable number.

114154021 is a deficient number, since it is larger than the sum of its proper divisors (1).

114154021 is an equidigital number, since it uses as much as digits as its factorization.

114154021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 114154021 is about 10684.2885116418. The cubic root of 114154021 is about 485.0990282077.

The spelling of 114154021 in words is "one hundred fourteen million, one hundred fifty-four thousand, twenty-one".